15721838230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{13033}}^1$

素因数の和:13973

約数の個数: 64

約数和(自身を含む): 34084431360

約数和(自身を除く): 18362593130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 907, 1330, 1814, 4535, 6349, 9070, 12698, 13033, 17233, 26066, 31745, 34466, 63490, 65165, 86165, 91231, 120631, 130330, 172330, 182462, 241262, 247627, 456155, 495254, 603155, 912310, 1206310, 1238135, 1733389, 2476270, 3466778, 8666945, 11820931, 17333890, 23641862, 59104655, 82746517, 118209310, 165493034, 224597689, 413732585, 449195378, 827465170, 1122988445, 1572183823, 2245976890, 3144367646, 7860919115, 15721838230]

約数ペア:

[(1, 15721838230), (2, 7860919115), (5, 3144367646), (7, 2245976890), (10, 1572183823), (14, 1122988445), (19, 827465170), (35, 449195378), (38, 413732585), (70, 224597689), (95, 165493034), (133, 118209310), (190, 82746517), (266, 59104655), (665, 23641862), (907, 17333890), (1330, 11820931), (1814, 8666945), (4535, 3466778), (6349, 2476270), (9070, 1733389), (12698, 1238135), (13033, 1206310), (17233, 912310), (26066, 603155), (31745, 495254), (34466, 456155), (63490, 247627), (65165, 241262), (86165, 182462), (91231, 172330), (120631, 130330)]