16929968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 21638992

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 44, 58, 62, 88, 107, 116, 124, 176, 214, 232, 248, 319, 341, 428, 464, 496, 638, 682, 856, 899, 1177, 1276, 1364, 1712, 1798, 2354, 2552, 2728, 3103, 3317, 3596, 4708, 5104, 5456, 6206, 6634, 7192, 9416, 9889, 12412, 13268, 14384, 18832, 19778, 24824, 26536, 34133, 36487, 39556, 49648, 53072, 68266, 72974, 79112, 96193, 136532, 145948, 158224, 192386, 273064, 291896, 384772, 546128, 583792, 769544, 1058123, 1539088, 2116246, 4232492, 8464984, 16929968]

約数ペア:

[(1, 16929968), (2, 8464984), (4, 4232492), (8, 2116246), (11, 1539088), (16, 1058123), (22, 769544), (29, 583792), (31, 546128), (44, 384772), (58, 291896), (62, 273064), (88, 192386), (107, 158224), (116, 145948), (124, 136532), (176, 96193), (214, 79112), (232, 72974), (248, 68266), (319, 53072), (341, 49648), (428, 39556), (464, 36487), (496, 34133), (638, 26536), (682, 24824), (856, 19778), (899, 18832), (1177, 14384), (1276, 13268), (1364, 12412), (1712, 9889), (1798, 9416), (2354, 7192), (2552, 6634), (2728, 6206), (3103, 5456), (3317, 5104), (3596, 4708)]