15259874016

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2473}}^1$

素因数の和:2721

約数の個数: 192

約数和(自身を含む): 44888256000

約数和(自身を除く): 29628381984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 199, 204, 228, 272, 304, 323, 398, 408, 456, 544, 597, 608, 646, 796, 816, 912, 969, 1194, 1292, 1592, 1632, 1824, 1938, 2388, 2473, 2584, 3184, 3383, 3781, 3876, 4776, 4946, 5168, 6368, 6766, 7419, 7562, 7752, 9552, 9892, 10149, 10336, 11343, 13532, 14838, 15124, 15504, 19104, 19784, 20298, 22686, 27064, 29676, 30248, 31008, 39568, 40596, 42041, 45372, 46987, 54128, 59352, 60496, 64277, 79136, 81192, 84082, 90744, 93974, 108256, 118704, 120992, 126123, 128554, 140961, 162384, 168164, 181488, 187948, 192831, 237408, 252246, 257108, 281922, 324768, 336328, 362976, 375896, 385662, 492127, 504492, 514216, 563844, 672656, 751792, 771324, 798779, 984254, 1008984, 1028432, 1127688, 1345312, 1476381, 1503584, 1542648, 1597558, 1968508, 2017968, 2056864, 2255376, 2396337, 2952762, 3085296, 3195116, 3937016, 4035936, 4510752, 4792674, 5905524, 6170592, 6390232, 7874032, 8366159, 9350413, 9585348, 11811048, 12780464, 15748064, 16732318, 18700826, 19170696, 23622096, 25098477, 25560928, 28051239, 33464636, 37401652, 38341392, 47244192, 50196954, 56102478, 66929272, 74803304, 76682784, 100393908, 112204956, 133858544, 149606608, 158957021, 200787816, 224409912, 267717088, 299213216, 317914042, 401575632, 448819824, 476871063, 635828084, 803151264, 897639648, 953742126, 1271656168, 1907484252, 2543312336, 3814968504, 5086624672, 7629937008, 15259874016]

約数ペア:

[(1, 15259874016), (2, 7629937008), (3, 5086624672), (4, 3814968504), (6, 2543312336), (8, 1907484252), (12, 1271656168), (16, 953742126), (17, 897639648), (19, 803151264), (24, 635828084), (32, 476871063), (34, 448819824), (38, 401575632), (48, 317914042), (51, 299213216), (57, 267717088), (68, 224409912), (76, 200787816), (96, 158957021), (102, 149606608), (114, 133858544), (136, 112204956), (152, 100393908), (199, 76682784), (204, 74803304), (228, 66929272), (272, 56102478), (304, 50196954), (323, 47244192), (398, 38341392), (408, 37401652), (456, 33464636), (544, 28051239), (597, 25560928), (608, 25098477), (646, 23622096), (796, 19170696), (816, 18700826), (912, 16732318), (969, 15748064), (1194, 12780464), (1292, 11811048), (1592, 9585348), (1632, 9350413), (1824, 8366159), (1938, 7874032), (2388, 6390232), (2473, 6170592), (2584, 5905524), (3184, 4792674), (3383, 4510752), (3781, 4035936), (3876, 3937016), (4776, 3195116), (4946, 3085296), (5168, 2952762), (6368, 2396337), (6766, 2255376), (7419, 2056864), (7562, 2017968), (7752, 1968508), (9552, 1597558), (9892, 1542648), (10149, 1503584), (10336, 1476381), (11343, 1345312), (13532, 1127688), (14838, 1028432), (15124, 1008984), (15504, 984254), (19104, 798779), (19784, 771324), (20298, 751792), (22686, 672656), (27064, 563844), (29676, 514216), (30248, 504492), (31008, 492127), (39568, 385662), (40596, 375896), (42041, 362976), (45372, 336328), (46987, 324768), (54128, 281922), (59352, 257108), (60496, 252246), (64277, 237408), (79136, 192831), (81192, 187948), (84082, 181488), (90744, 168164), (93974, 162384), (108256, 140961), (118704, 128554), (120992, 126123)]