28320264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 88845120

約数和(自身を除く): 60524856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 83, 84, 126, 166, 168, 249, 252, 332, 498, 504, 581, 664, 677, 747, 996, 1162, 1354, 1494, 1743, 1992, 2031, 2324, 2708, 2988, 3486, 4062, 4648, 4739, 5229, 5416, 5976, 6093, 6972, 8124, 9478, 10458, 12186, 13944, 14217, 16248, 18956, 20916, 24372, 28434, 37912, 41832, 42651, 48744, 56191, 56868, 85302, 112382, 113736, 168573, 170604, 224764, 337146, 341208, 393337, 449528, 505719, 674292, 786674, 1011438, 1180011, 1348584, 1573348, 2022876, 2360022, 3146696, 3540033, 4045752, 4720044, 7080066, 9440088, 14160132, 28320264]

約数ペア:

[(1, 28320264), (2, 14160132), (3, 9440088), (4, 7080066), (6, 4720044), (7, 4045752), (8, 3540033), (9, 3146696), (12, 2360022), (14, 2022876), (18, 1573348), (21, 1348584), (24, 1180011), (28, 1011438), (36, 786674), (42, 674292), (56, 505719), (63, 449528), (72, 393337), (83, 341208), (84, 337146), (126, 224764), (166, 170604), (168, 168573), (249, 113736), (252, 112382), (332, 85302), (498, 56868), (504, 56191), (581, 48744), (664, 42651), (677, 41832), (747, 37912), (996, 28434), (1162, 24372), (1354, 20916), (1494, 18956), (1743, 16248), (1992, 14217), (2031, 13944), (2324, 12186), (2708, 10458), (2988, 9478), (3486, 8124), (4062, 6972), (4648, 6093), (4739, 5976), (5229, 5416)]