15225913280

素因数分解:

$2^6\times 5^1\times {\mathrm{449}}^1\times {\mathrm{105971}}^1$

素因数の和:106437

約数の個数: 56

約数和(自身を含む): 36337798800

約数和(自身を除く): 21111885520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 449, 898, 1796, 2245, 3592, 4490, 7184, 8980, 14368, 17960, 28736, 35920, 71840, 105971, 143680, 211942, 423884, 529855, 847768, 1059710, 1695536, 2119420, 3391072, 4238840, 6782144, 8477680, 16955360, 33910720, 47580979, 95161958, 190323916, 237904895, 380647832, 475809790, 761295664, 951619580, 1522591328, 1903239160, 3045182656, 3806478320, 7612956640, 15225913280]

約数ペア:

[(1, 15225913280), (2, 7612956640), (4, 3806478320), (5, 3045182656), (8, 1903239160), (10, 1522591328), (16, 951619580), (20, 761295664), (32, 475809790), (40, 380647832), (64, 237904895), (80, 190323916), (160, 95161958), (320, 47580979), (449, 33910720), (898, 16955360), (1796, 8477680), (2245, 6782144), (3592, 4238840), (4490, 3391072), (7184, 2119420), (8980, 1695536), (14368, 1059710), (17960, 847768), (28736, 529855), (35920, 423884), (71840, 211942), (105971, 143680)]