28415254896

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{20743}}^1$

素因数の和:20921

約数の個数: 200

約数和(自身を含む): 94617864704

約数和(自身を除く): 66202609808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 151, 162, 168, 189, 216, 252, 302, 324, 336, 378, 432, 453, 504, 567, 604, 648, 756, 906, 1008, 1057, 1134, 1208, 1296, 1359, 1512, 1812, 2114, 2268, 2416, 2718, 3024, 3171, 3624, 4077, 4228, 4536, 5436, 6342, 7248, 8154, 8456, 9072, 9513, 10872, 12231, 12684, 16308, 16912, 19026, 20743, 21744, 24462, 25368, 28539, 32616, 38052, 41486, 48924, 50736, 57078, 62229, 65232, 76104, 82972, 85617, 97848, 114156, 124458, 145201, 152208, 165944, 171234, 186687, 195696, 228312, 248916, 290402, 331888, 342468, 373374, 435603, 456624, 497832, 560061, 580804, 684936, 746748, 871206, 995664, 1120122, 1161608, 1306809, 1369872, 1493496, 1680183, 1742412, 2240244, 2323216, 2613618, 2986992, 3132193, 3360366, 3484824, 3920427, 4480488, 5227236, 6264386, 6720732, 6969648, 7840854, 8960976, 9396579, 10454472, 11761281, 12528772, 13441464, 15681708, 18793158, 20908944, 21925351, 23522562, 25057544, 26882928, 28189737, 31363416, 37586316, 43850702, 47045124, 50115088, 56379474, 62726832, 65776053, 75172632, 84569211, 87701404, 94090248, 112758948, 131552106, 150345264, 169138422, 175402808, 188180496, 197328159, 225517896, 253707633, 263104212, 338276844, 350805616, 394656318, 451035792, 507415266, 526208424, 591984477, 676553688, 789312636, 1014830532, 1052416848, 1183968954, 1353107376, 1578625272, 1775953431, 2029661064, 2367937908, 3157250544, 3551906862, 4059322128, 4735875816, 7103813724, 9471751632, 14207627448, 28415254896]

約数ペア:

[(1, 28415254896), (2, 14207627448), (3, 9471751632), (4, 7103813724), (6, 4735875816), (7, 4059322128), (8, 3551906862), (9, 3157250544), (12, 2367937908), (14, 2029661064), (16, 1775953431), (18, 1578625272), (21, 1353107376), (24, 1183968954), (27, 1052416848), (28, 1014830532), (36, 789312636), (42, 676553688), (48, 591984477), (54, 526208424), (56, 507415266), (63, 451035792), (72, 394656318), (81, 350805616), (84, 338276844), (108, 263104212), (112, 253707633), (126, 225517896), (144, 197328159), (151, 188180496), (162, 175402808), (168, 169138422), (189, 150345264), (216, 131552106), (252, 112758948), (302, 94090248), (324, 87701404), (336, 84569211), (378, 75172632), (432, 65776053), (453, 62726832), (504, 56379474), (567, 50115088), (604, 47045124), (648, 43850702), (756, 37586316), (906, 31363416), (1008, 28189737), (1057, 26882928), (1134, 25057544), (1208, 23522562), (1296, 21925351), (1359, 20908944), (1512, 18793158), (1812, 15681708), (2114, 13441464), (2268, 12528772), (2416, 11761281), (2718, 10454472), (3024, 9396579), (3171, 8960976), (3624, 7840854), (4077, 6969648), (4228, 6720732), (4536, 6264386), (5436, 5227236), (6342, 4480488), (7248, 3920427), (8154, 3484824), (8456, 3360366), (9072, 3132193), (9513, 2986992), (10872, 2613618), (12231, 2323216), (12684, 2240244), (16308, 1742412), (16912, 1680183), (19026, 1493496), (20743, 1369872), (21744, 1306809), (24462, 1161608), (25368, 1120122), (28539, 995664), (32616, 871206), (38052, 746748), (41486, 684936), (48924, 580804), (50736, 560061), (57078, 497832), (62229, 456624), (65232, 435603), (76104, 373374), (82972, 342468), (85617, 331888), (97848, 290402), (114156, 248916), (124458, 228312), (145201, 195696), (152208, 186687), (165944, 171234)]