23220678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 52581312

約数和(自身を除く): 29360634

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 53, 78, 82, 106, 123, 137, 159, 246, 274, 318, 411, 533, 689, 822, 1066, 1378, 1599, 1781, 2067, 2173, 3198, 3562, 4134, 4346, 5343, 5617, 6519, 7261, 10686, 11234, 13038, 14522, 16851, 21783, 28249, 33702, 43566, 56498, 73021, 84747, 94393, 146042, 169494, 188786, 219063, 283179, 297701, 438126, 566358, 595402, 893103, 1786206, 3870113, 7740226, 11610339, 23220678]

約数ペア:

[(1, 23220678), (2, 11610339), (3, 7740226), (6, 3870113), (13, 1786206), (26, 893103), (39, 595402), (41, 566358), (53, 438126), (78, 297701), (82, 283179), (106, 219063), (123, 188786), (137, 169494), (159, 146042), (246, 94393), (274, 84747), (318, 73021), (411, 56498), (533, 43566), (689, 33702), (822, 28249), (1066, 21783), (1378, 16851), (1599, 14522), (1781, 13038), (2067, 11234), (2173, 10686), (3198, 7261), (3562, 6519), (4134, 5617), (4346, 5343)]