15661743616

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{26669}}^1$

素因数の和:26755

約数の個数: 80

約数和(自身を含む): 33176626560

約数和(自身を除く): 17514882944

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 512, 592, 992, 1147, 1184, 1984, 2294, 2368, 3968, 4588, 4736, 7936, 9176, 9472, 15872, 18352, 18944, 26669, 36704, 53338, 73408, 106676, 146816, 213352, 293632, 426704, 587264, 826739, 853408, 986753, 1653478, 1706816, 1973506, 3306956, 3413632, 3947012, 6613912, 6827264, 7894024, 13227824, 13654528, 15788048, 26455648, 30589343, 31576096, 52911296, 61178686, 63152192, 105822592, 122357372, 126304384, 211645184, 244714744, 252608768, 423290368, 489429488, 505217536, 978858976, 1957717952, 3915435904, 7830871808, 15661743616]

約数ペア:

[(1, 15661743616), (2, 7830871808), (4, 3915435904), (8, 1957717952), (16, 978858976), (31, 505217536), (32, 489429488), (37, 423290368), (62, 252608768), (64, 244714744), (74, 211645184), (124, 126304384), (128, 122357372), (148, 105822592), (248, 63152192), (256, 61178686), (296, 52911296), (496, 31576096), (512, 30589343), (592, 26455648), (992, 15788048), (1147, 13654528), (1184, 13227824), (1984, 7894024), (2294, 6827264), (2368, 6613912), (3968, 3947012), (4588, 3413632), (4736, 3306956), (7936, 1973506), (9176, 1706816), (9472, 1653478), (15872, 986753), (18352, 853408), (18944, 826739), (26669, 587264), (36704, 426704), (53338, 293632), (73408, 213352), (106676, 146816)]