15692505968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 31563604800

約数和(自身を除く): 15871098832

約数列:

[1, 2, 4, 8, 16, 41, 82, 149, 164, 181, 298, 328, 362, 596, 656, 724, 887, 1192, 1448, 1774, 2384, 2896, 3548, 6109, 7096, 7421, 12218, 14192, 14842, 24436, 26969, 29684, 36367, 48872, 53938, 59368, 72734, 97744, 107876, 118736, 132163, 145468, 160547, 215752, 264326, 290936, 321094, 431504, 528652, 581872, 642188, 1057304, 1105729, 1284376, 2114608, 2211458, 2568752, 4422916, 5418683, 6582427, 8845832, 10837366, 13164854, 17691664, 21674732, 23921503, 26329708, 43349464, 47843006, 52659416, 86698928, 95686012, 105318832, 191372024, 382744048, 980781623, 1961563246, 3923126492, 7846252984, 15692505968]

約数ペア:

[(1, 15692505968), (2, 7846252984), (4, 3923126492), (8, 1961563246), (16, 980781623), (41, 382744048), (82, 191372024), (149, 105318832), (164, 95686012), (181, 86698928), (298, 52659416), (328, 47843006), (362, 43349464), (596, 26329708), (656, 23921503), (724, 21674732), (887, 17691664), (1192, 13164854), (1448, 10837366), (1774, 8845832), (2384, 6582427), (2896, 5418683), (3548, 4422916), (6109, 2568752), (7096, 2211458), (7421, 2114608), (12218, 1284376), (14192, 1105729), (14842, 1057304), (24436, 642188), (26969, 581872), (29684, 528652), (36367, 431504), (48872, 321094), (53938, 290936), (59368, 264326), (72734, 215752), (97744, 160547), (107876, 145468), (118736, 132163)]