3857507984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 8891097600

約数和(自身を除く): 5033589616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 139, 152, 172, 176, 193, 209, 278, 304, 344, 386, 418, 473, 556, 688, 772, 817, 836, 946, 1112, 1529, 1544, 1634, 1672, 1892, 2123, 2224, 2641, 3058, 3088, 3268, 3344, 3667, 3784, 4246, 5282, 5977, 6116, 6536, 7334, 7568, 8299, 8492, 8987, 10564, 11954, 12232, 13072, 14668, 16598, 16984, 17974, 21128, 23908, 24464, 26827, 29051, 29336, 33196, 33968, 35948, 40337, 42256, 47816, 53654, 58102, 58672, 65747, 66392, 71896, 80674, 91289, 95632, 107308, 113563, 116204, 131494, 132784, 143792, 157681, 161348, 182578, 214616, 227126, 232408, 262988, 295097, 315362, 322696, 365156, 429232, 454252, 464816, 509713, 525976, 590194, 630724, 645392, 730312, 908504, 1019426, 1051952, 1153561, 1180388, 1249193, 1261448, 1460624, 1734491, 1817008, 2038852, 2307122, 2360776, 2498386, 2522896, 3468982, 4077704, 4614244, 4721552, 4996772, 5606843, 6937964, 8155408, 9228488, 9993544, 11213686, 12689171, 13875928, 18456976, 19987088, 21917659, 22427372, 25378342, 27751856, 43835318, 44854744, 50756684, 87670636, 89709488, 101513368, 175341272, 203026736, 241094249, 350682544, 482188498, 964376996, 1928753992, 3857507984]

約数ペア:

[(1, 3857507984), (2, 1928753992), (4, 964376996), (8, 482188498), (11, 350682544), (16, 241094249), (19, 203026736), (22, 175341272), (38, 101513368), (43, 89709488), (44, 87670636), (76, 50756684), (86, 44854744), (88, 43835318), (139, 27751856), (152, 25378342), (172, 22427372), (176, 21917659), (193, 19987088), (209, 18456976), (278, 13875928), (304, 12689171), (344, 11213686), (386, 9993544), (418, 9228488), (473, 8155408), (556, 6937964), (688, 5606843), (772, 4996772), (817, 4721552), (836, 4614244), (946, 4077704), (1112, 3468982), (1529, 2522896), (1544, 2498386), (1634, 2360776), (1672, 2307122), (1892, 2038852), (2123, 1817008), (2224, 1734491), (2641, 1460624), (3058, 1261448), (3088, 1249193), (3268, 1180388), (3344, 1153561), (3667, 1051952), (3784, 1019426), (4246, 908504), (5282, 730312), (5977, 645392), (6116, 630724), (6536, 590194), (7334, 525976), (7568, 509713), (8299, 464816), (8492, 454252), (8987, 429232), (10564, 365156), (11954, 322696), (12232, 315362), (13072, 295097), (14668, 262988), (16598, 232408), (16984, 227126), (17974, 214616), (21128, 182578), (23908, 161348), (24464, 157681), (26827, 143792), (29051, 132784), (29336, 131494), (33196, 116204), (33968, 113563), (35948, 107308), (40337, 95632), (42256, 91289), (47816, 80674), (53654, 71896), (58102, 66392), (58672, 65747)]