21214206832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14570197}}^1$

素因数の和:14570225

約数の個数: 40

約数和(自身を含む): 50587727456

約数和(自身を除く): 29373520624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 14570197, 29140394, 58280788, 101991379, 116561576, 189412561, 203982758, 233123152, 378825122, 407965516, 757650244, 815931032, 1325887927, 1515300488, 1631862064, 2651775854, 3030600976, 5303551708, 10607103416, 21214206832]

約数ペア:

[(1, 21214206832), (2, 10607103416), (4, 5303551708), (7, 3030600976), (8, 2651775854), (13, 1631862064), (14, 1515300488), (16, 1325887927), (26, 815931032), (28, 757650244), (52, 407965516), (56, 378825122), (91, 233123152), (104, 203982758), (112, 189412561), (182, 116561576), (208, 101991379), (364, 58280788), (728, 29140394), (1456, 14570197)]