16673536

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 37675008

約数和(自身を除く): 21001472

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 191, 248, 256, 341, 352, 382, 496, 682, 704, 764, 992, 1364, 1408, 1528, 1984, 2101, 2728, 2816, 3056, 3968, 4202, 5456, 5921, 6112, 7936, 8404, 10912, 11842, 12224, 16808, 21824, 23684, 24448, 33616, 43648, 47368, 48896, 65131, 67232, 87296, 94736, 130262, 134464, 189472, 260524, 268928, 378944, 521048, 537856, 757888, 1042096, 1515776, 2084192, 4168384, 8336768, 16673536]

約数ペア:

[(1, 16673536), (2, 8336768), (4, 4168384), (8, 2084192), (11, 1515776), (16, 1042096), (22, 757888), (31, 537856), (32, 521048), (44, 378944), (62, 268928), (64, 260524), (88, 189472), (124, 134464), (128, 130262), (176, 94736), (191, 87296), (248, 67232), (256, 65131), (341, 48896), (352, 47368), (382, 43648), (496, 33616), (682, 24448), (704, 23684), (764, 21824), (992, 16808), (1364, 12224), (1408, 11842), (1528, 10912), (1984, 8404), (2101, 7936), (2728, 6112), (2816, 5921), (3056, 5456), (3968, 4202)]