21414792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3109}}^1$

素因数の和:3166

約数の個数: 64

約数和(自身を含む): 62697600

約数和(自身を除く): 41282808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3109, 3444, 6218, 6888, 9327, 12436, 18654, 21763, 24872, 37308, 43526, 65289, 74616, 87052, 127469, 130578, 174104, 254938, 261156, 382407, 509876, 522312, 764814, 892283, 1019752, 1529628, 1784566, 2676849, 3059256, 3569132, 5353698, 7138264, 10707396, 21414792]

約数ペア:

[(1, 21414792), (2, 10707396), (3, 7138264), (4, 5353698), (6, 3569132), (7, 3059256), (8, 2676849), (12, 1784566), (14, 1529628), (21, 1019752), (24, 892283), (28, 764814), (41, 522312), (42, 509876), (56, 382407), (82, 261156), (84, 254938), (123, 174104), (164, 130578), (168, 127469), (246, 87052), (287, 74616), (328, 65289), (492, 43526), (574, 37308), (861, 24872), (984, 21763), (1148, 18654), (1722, 12436), (2296, 9327), (3109, 6888), (3444, 6218)]