18107808

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 32695392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 59, 69, 92, 96, 118, 138, 139, 177, 184, 236, 276, 278, 354, 368, 417, 472, 552, 556, 708, 736, 834, 944, 1104, 1112, 1357, 1416, 1668, 1888, 2208, 2224, 2714, 2832, 3197, 3336, 4071, 4448, 5428, 5664, 6394, 6672, 8142, 8201, 9591, 10856, 12788, 13344, 16284, 16402, 19182, 21712, 24603, 25576, 32568, 32804, 38364, 43424, 49206, 51152, 65136, 65608, 76728, 98412, 102304, 130272, 131216, 153456, 188623, 196824, 262432, 306912, 377246, 393648, 565869, 754492, 787296, 1131738, 1508984, 2263476, 3017968, 4526952, 6035936, 9053904, 18107808]

約数ペア:

[(1, 18107808), (2, 9053904), (3, 6035936), (4, 4526952), (6, 3017968), (8, 2263476), (12, 1508984), (16, 1131738), (23, 787296), (24, 754492), (32, 565869), (46, 393648), (48, 377246), (59, 306912), (69, 262432), (92, 196824), (96, 188623), (118, 153456), (138, 131216), (139, 130272), (177, 102304), (184, 98412), (236, 76728), (276, 65608), (278, 65136), (354, 51152), (368, 49206), (417, 43424), (472, 38364), (552, 32804), (556, 32568), (708, 25576), (736, 24603), (834, 21712), (944, 19182), (1104, 16402), (1112, 16284), (1357, 13344), (1416, 12788), (1668, 10856), (1888, 9591), (2208, 8201), (2224, 8142), (2714, 6672), (2832, 6394), (3197, 5664), (3336, 5428), (4071, 4448)]