18492337992

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:967

約数の個数: 128

約数和(自身を含む): 48242304000

約数和(自身を除く): 29749966008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 197, 248, 281, 372, 394, 449, 562, 591, 744, 788, 843, 898, 1124, 1182, 1347, 1576, 1686, 1796, 2248, 2364, 2694, 3372, 3592, 4728, 5388, 6107, 6744, 8711, 10776, 12214, 13919, 17422, 18321, 24428, 26133, 27838, 34844, 36642, 41757, 48856, 52266, 55357, 55676, 69688, 73284, 83514, 88453, 104532, 110714, 111352, 126169, 146568, 166071, 167028, 176906, 209064, 221428, 252338, 265359, 332142, 334056, 353812, 378507, 442856, 504676, 530718, 664284, 707624, 757014, 1009352, 1061436, 1328568, 1514028, 1716067, 2122872, 2742043, 3028056, 3432134, 3911239, 5148201, 5484086, 6864268, 7822478, 8226129, 10296402, 10968172, 11733717, 13728536, 15644956, 16452258, 20592804, 21936344, 23467434, 24855293, 31289912, 32904516, 41185608, 46934868, 49710586, 65809032, 74565879, 93869736, 99421172, 149131758, 198842344, 298263516, 596527032, 770514083, 1541028166, 2311542249, 3082056332, 4623084498, 6164112664, 9246168996, 18492337992]

約数ペア:

[(1, 18492337992), (2, 9246168996), (3, 6164112664), (4, 4623084498), (6, 3082056332), (8, 2311542249), (12, 1541028166), (24, 770514083), (31, 596527032), (62, 298263516), (93, 198842344), (124, 149131758), (186, 99421172), (197, 93869736), (248, 74565879), (281, 65809032), (372, 49710586), (394, 46934868), (449, 41185608), (562, 32904516), (591, 31289912), (744, 24855293), (788, 23467434), (843, 21936344), (898, 20592804), (1124, 16452258), (1182, 15644956), (1347, 13728536), (1576, 11733717), (1686, 10968172), (1796, 10296402), (2248, 8226129), (2364, 7822478), (2694, 6864268), (3372, 5484086), (3592, 5148201), (4728, 3911239), (5388, 3432134), (6107, 3028056), (6744, 2742043), (8711, 2122872), (10776, 1716067), (12214, 1514028), (13919, 1328568), (17422, 1061436), (18321, 1009352), (24428, 757014), (26133, 707624), (27838, 664284), (34844, 530718), (36642, 504676), (41757, 442856), (48856, 378507), (52266, 353812), (55357, 334056), (55676, 332142), (69688, 265359), (73284, 252338), (83514, 221428), (88453, 209064), (104532, 176906), (110714, 167028), (111352, 166071), (126169, 146568)]