18938467968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6079}}^1$

素因数の和:6183

約数の個数: 256

約数和(自身を含む): 61519872000

約数和(自身を除く): 42581404032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 61, 64, 76, 84, 96, 112, 114, 122, 128, 133, 152, 168, 183, 192, 224, 228, 244, 266, 304, 336, 366, 384, 399, 427, 448, 456, 488, 532, 608, 672, 732, 798, 854, 896, 912, 976, 1064, 1159, 1216, 1281, 1344, 1464, 1596, 1708, 1824, 1952, 2128, 2318, 2432, 2562, 2688, 2928, 3192, 3416, 3477, 3648, 3904, 4256, 4636, 5124, 5856, 6079, 6384, 6832, 6954, 7296, 7808, 8113, 8512, 9272, 10248, 11712, 12158, 12768, 13664, 13908, 16226, 17024, 18237, 18544, 20496, 23424, 24316, 24339, 25536, 27328, 27816, 32452, 36474, 37088, 40992, 42553, 48632, 48678, 51072, 54656, 55632, 64904, 72948, 74176, 81984, 85106, 97264, 97356, 111264, 115501, 127659, 129808, 145896, 148352, 163968, 170212, 194528, 194712, 222528, 231002, 255318, 259616, 291792, 340424, 346503, 370819, 389056, 389424, 445056, 462004, 510636, 519232, 583584, 680848, 693006, 741638, 778112, 778848, 808507, 924008, 1021272, 1038464, 1112457, 1167168, 1361696, 1386012, 1483276, 1557696, 1617014, 1848016, 2042544, 2224914, 2334336, 2425521, 2595733, 2723392, 2772024, 2966552, 3115392, 3234028, 3696032, 4085088, 4449828, 4851042, 5191466, 5446784, 5544048, 5933104, 6468056, 7045561, 7392064, 7787199, 8170176, 8899656, 9702084, 10382932, 11088096, 11866208, 12936112, 14091122, 14784128, 15574398, 16340352, 17799312, 19404168, 20765864, 21136683, 22176192, 23732416, 25872224, 28182244, 31148796, 35598624, 38808336, 41531728, 42273366, 44352384, 47464832, 49318927, 51744448, 56364488, 62297592, 71197248, 77616672, 83063456, 84546732, 98637854, 103488896, 112728976, 124595184, 142394496, 147956781, 155233344, 166126912, 169093464, 197275708, 225457952, 249190368, 295913562, 310466688, 332253824, 338186928, 394551416, 450915904, 498380736, 591827124, 676373856, 789102832, 901831808, 996761472, 1183654248, 1352747712, 1578205664, 2367308496, 2705495424, 3156411328, 4734616992, 6312822656, 9469233984, 18938467968]

約数ペア:

[(1, 18938467968), (2, 9469233984), (3, 6312822656), (4, 4734616992), (6, 3156411328), (7, 2705495424), (8, 2367308496), (12, 1578205664), (14, 1352747712), (16, 1183654248), (19, 996761472), (21, 901831808), (24, 789102832), (28, 676373856), (32, 591827124), (38, 498380736), (42, 450915904), (48, 394551416), (56, 338186928), (57, 332253824), (61, 310466688), (64, 295913562), (76, 249190368), (84, 225457952), (96, 197275708), (112, 169093464), (114, 166126912), (122, 155233344), (128, 147956781), (133, 142394496), (152, 124595184), (168, 112728976), (183, 103488896), (192, 98637854), (224, 84546732), (228, 83063456), (244, 77616672), (266, 71197248), (304, 62297592), (336, 56364488), (366, 51744448), (384, 49318927), (399, 47464832), (427, 44352384), (448, 42273366), (456, 41531728), (488, 38808336), (532, 35598624), (608, 31148796), (672, 28182244), (732, 25872224), (798, 23732416), (854, 22176192), (896, 21136683), (912, 20765864), (976, 19404168), (1064, 17799312), (1159, 16340352), (1216, 15574398), (1281, 14784128), (1344, 14091122), (1464, 12936112), (1596, 11866208), (1708, 11088096), (1824, 10382932), (1952, 9702084), (2128, 8899656), (2318, 8170176), (2432, 7787199), (2562, 7392064), (2688, 7045561), (2928, 6468056), (3192, 5933104), (3416, 5544048), (3477, 5446784), (3648, 5191466), (3904, 4851042), (4256, 4449828), (4636, 4085088), (5124, 3696032), (5856, 3234028), (6079, 3115392), (6384, 2966552), (6832, 2772024), (6954, 2723392), (7296, 2595733), (7808, 2425521), (8113, 2334336), (8512, 2224914), (9272, 2042544), (10248, 1848016), (11712, 1617014), (12158, 1557696), (12768, 1483276), (13664, 1386012), (13908, 1361696), (16226, 1167168), (17024, 1112457), (18237, 1038464), (18544, 1021272), (20496, 924008), (23424, 808507), (24316, 778848), (24339, 778112), (25536, 741638), (27328, 693006), (27816, 680848), (32452, 583584), (36474, 519232), (37088, 510636), (40992, 462004), (42553, 445056), (48632, 389424), (48678, 389056), (51072, 370819), (54656, 346503), (55632, 340424), (64904, 291792), (72948, 259616), (74176, 255318), (81984, 231002), (85106, 222528), (97264, 194712), (97356, 194528), (111264, 170212), (115501, 163968), (127659, 148352), (129808, 145896)]