12787572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 36126720

約数和(自身を除く): 23339148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 47, 79, 82, 84, 94, 123, 141, 158, 164, 188, 237, 246, 282, 287, 316, 329, 474, 492, 553, 564, 574, 658, 861, 948, 987, 1106, 1148, 1316, 1659, 1722, 1927, 1974, 2212, 3239, 3318, 3444, 3713, 3854, 3948, 5781, 6478, 6636, 7426, 7708, 9717, 11139, 11562, 12956, 13489, 14852, 19434, 22278, 22673, 23124, 25991, 26978, 38868, 40467, 44556, 45346, 51982, 53956, 68019, 77973, 80934, 90692, 103964, 136038, 152233, 155946, 161868, 272076, 304466, 311892, 456699, 608932, 913398, 1065631, 1826796, 2131262, 3196893, 4262524, 6393786, 12787572]

約数ペア:

[(1, 12787572), (2, 6393786), (3, 4262524), (4, 3196893), (6, 2131262), (7, 1826796), (12, 1065631), (14, 913398), (21, 608932), (28, 456699), (41, 311892), (42, 304466), (47, 272076), (79, 161868), (82, 155946), (84, 152233), (94, 136038), (123, 103964), (141, 90692), (158, 80934), (164, 77973), (188, 68019), (237, 53956), (246, 51982), (282, 45346), (287, 44556), (316, 40467), (329, 38868), (474, 26978), (492, 25991), (553, 23124), (564, 22673), (574, 22278), (658, 19434), (861, 14852), (948, 13489), (987, 12956), (1106, 11562), (1148, 11139), (1316, 9717), (1659, 7708), (1722, 7426), (1927, 6636), (1974, 6478), (2212, 5781), (3239, 3948), (3318, 3854), (3444, 3713)]