25650156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 71608320

約数和(自身を除く): 45958164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 73, 84, 89, 94, 141, 146, 178, 188, 219, 267, 282, 292, 329, 356, 438, 511, 534, 564, 623, 658, 876, 987, 1022, 1068, 1246, 1316, 1533, 1869, 1974, 2044, 2492, 3066, 3431, 3738, 3948, 4183, 6132, 6497, 6862, 7476, 8366, 10293, 12549, 12994, 13724, 16732, 19491, 20586, 24017, 25098, 25988, 29281, 38982, 41172, 45479, 48034, 50196, 58562, 72051, 77964, 87843, 90958, 96068, 117124, 136437, 144102, 175686, 181916, 272874, 288204, 305359, 351372, 545748, 610718, 916077, 1221436, 1832154, 2137513, 3664308, 4275026, 6412539, 8550052, 12825078, 25650156]

約数ペア:

[(1, 25650156), (2, 12825078), (3, 8550052), (4, 6412539), (6, 4275026), (7, 3664308), (12, 2137513), (14, 1832154), (21, 1221436), (28, 916077), (42, 610718), (47, 545748), (73, 351372), (84, 305359), (89, 288204), (94, 272874), (141, 181916), (146, 175686), (178, 144102), (188, 136437), (219, 117124), (267, 96068), (282, 90958), (292, 87843), (329, 77964), (356, 72051), (438, 58562), (511, 50196), (534, 48034), (564, 45479), (623, 41172), (658, 38982), (876, 29281), (987, 25988), (1022, 25098), (1068, 24017), (1246, 20586), (1316, 19491), (1533, 16732), (1869, 13724), (1974, 12994), (2044, 12549), (2492, 10293), (3066, 8366), (3431, 7476), (3738, 6862), (3948, 6497), (4183, 6132)]