28867824

素因数分解:

$2^4\times 3^2\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:974

約数の個数: 60

約数和(自身を含む): 81177096

約数和(自身を除く): 52309272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 307, 614, 653, 921, 1228, 1306, 1842, 1959, 2456, 2612, 2763, 3684, 3918, 4912, 5224, 5526, 5877, 7368, 7836, 10448, 11052, 11754, 14736, 15672, 22104, 23508, 31344, 44208, 47016, 94032, 200471, 400942, 601413, 801884, 1202826, 1603768, 1804239, 2405652, 3207536, 3608478, 4811304, 7216956, 9622608, 14433912, 28867824]

約数ペア:

[(1, 28867824), (2, 14433912), (3, 9622608), (4, 7216956), (6, 4811304), (8, 3608478), (9, 3207536), (12, 2405652), (16, 1804239), (18, 1603768), (24, 1202826), (36, 801884), (48, 601413), (72, 400942), (144, 200471), (307, 94032), (614, 47016), (653, 44208), (921, 31344), (1228, 23508), (1306, 22104), (1842, 15672), (1959, 14736), (2456, 11754), (2612, 11052), (2763, 10448), (3684, 7836), (3918, 7368), (4912, 5877), (5224, 5526)]