23893772

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 52744608

約数和(自身を除く): 28850836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 71, 98, 101, 119, 142, 196, 202, 238, 284, 404, 476, 497, 707, 833, 994, 1207, 1414, 1666, 1717, 1988, 2414, 2828, 3332, 3434, 3479, 4828, 4949, 6868, 6958, 7171, 8449, 9898, 12019, 13916, 14342, 16898, 19796, 24038, 28684, 33796, 48076, 50197, 59143, 84133, 100394, 118286, 121907, 168266, 200788, 236572, 243814, 336532, 351379, 487628, 702758, 853349, 1405516, 1706698, 3413396, 5973443, 11946886, 23893772]

約数ペア:

[(1, 23893772), (2, 11946886), (4, 5973443), (7, 3413396), (14, 1706698), (17, 1405516), (28, 853349), (34, 702758), (49, 487628), (68, 351379), (71, 336532), (98, 243814), (101, 236572), (119, 200788), (142, 168266), (196, 121907), (202, 118286), (238, 100394), (284, 84133), (404, 59143), (476, 50197), (497, 48076), (707, 33796), (833, 28684), (994, 24038), (1207, 19796), (1414, 16898), (1666, 14342), (1717, 13916), (1988, 12019), (2414, 9898), (2828, 8449), (3332, 7171), (3434, 6958), (3479, 6868), (4828, 4949)]