16864992

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1936

約数の個数: 72

約数和(自身を含む): 49533120

約数和(自身を除く): 32668128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 1889, 2232, 2976, 3778, 4464, 5667, 7556, 8928, 11334, 15112, 17001, 22668, 30224, 34002, 45336, 58559, 60448, 68004, 90672, 117118, 136008, 175677, 181344, 234236, 272016, 351354, 468472, 527031, 544032, 702708, 936944, 1054062, 1405416, 1873888, 2108124, 2810832, 4216248, 5621664, 8432496, 16864992]

約数ペア:

[(1, 16864992), (2, 8432496), (3, 5621664), (4, 4216248), (6, 2810832), (8, 2108124), (9, 1873888), (12, 1405416), (16, 1054062), (18, 936944), (24, 702708), (31, 544032), (32, 527031), (36, 468472), (48, 351354), (62, 272016), (72, 234236), (93, 181344), (96, 175677), (124, 136008), (144, 117118), (186, 90672), (248, 68004), (279, 60448), (288, 58559), (372, 45336), (496, 34002), (558, 30224), (744, 22668), (992, 17001), (1116, 15112), (1488, 11334), (1889, 8928), (2232, 7556), (2976, 5667), (3778, 4464)]