21341230968

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{212579}}^1$

素因数の和:212724

約数の個数: 64

約数和(自身を含む): 55100736000

約数和(自身を除く): 33759505032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 89, 94, 141, 178, 188, 267, 282, 356, 376, 534, 564, 712, 1068, 1128, 2136, 4183, 8366, 12549, 16732, 25098, 33464, 50196, 100392, 212579, 425158, 637737, 850316, 1275474, 1700632, 2550948, 5101896, 9991213, 18919531, 19982426, 29973639, 37839062, 39964852, 56758593, 59947278, 75678124, 79929704, 113517186, 119894556, 151356248, 227034372, 239789112, 454068744, 889217957, 1778435914, 2667653871, 3556871828, 5335307742, 7113743656, 10670615484, 21341230968]

約数ペア:

[(1, 21341230968), (2, 10670615484), (3, 7113743656), (4, 5335307742), (6, 3556871828), (8, 2667653871), (12, 1778435914), (24, 889217957), (47, 454068744), (89, 239789112), (94, 227034372), (141, 151356248), (178, 119894556), (188, 113517186), (267, 79929704), (282, 75678124), (356, 59947278), (376, 56758593), (534, 39964852), (564, 37839062), (712, 29973639), (1068, 19982426), (1128, 18919531), (2136, 9991213), (4183, 5101896), (8366, 2550948), (12549, 1700632), (16732, 1275474), (25098, 850316), (33464, 637737), (50196, 425158), (100392, 212579)]