16157752

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 37551600

約数和(自身を除く): 21393848

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 37, 38, 52, 68, 74, 76, 104, 136, 148, 152, 169, 221, 247, 296, 323, 338, 442, 481, 494, 629, 646, 676, 703, 884, 962, 988, 1258, 1292, 1352, 1406, 1768, 1924, 1976, 2516, 2584, 2812, 2873, 3211, 3848, 4199, 5032, 5624, 5746, 6253, 6422, 8177, 8398, 9139, 11492, 11951, 12506, 12844, 16354, 16796, 18278, 22984, 23902, 25012, 25688, 32708, 33592, 36556, 47804, 50024, 54587, 65416, 73112, 95608, 106301, 109174, 118807, 155363, 212602, 218348, 237614, 310726, 425204, 436696, 475228, 621452, 850408, 950456, 1242904, 2019719, 4039438, 8078876, 16157752]

約数ペア:

[(1, 16157752), (2, 8078876), (4, 4039438), (8, 2019719), (13, 1242904), (17, 950456), (19, 850408), (26, 621452), (34, 475228), (37, 436696), (38, 425204), (52, 310726), (68, 237614), (74, 218348), (76, 212602), (104, 155363), (136, 118807), (148, 109174), (152, 106301), (169, 95608), (221, 73112), (247, 65416), (296, 54587), (323, 50024), (338, 47804), (442, 36556), (481, 33592), (494, 32708), (629, 25688), (646, 25012), (676, 23902), (703, 22984), (884, 18278), (962, 16796), (988, 16354), (1258, 12844), (1292, 12506), (1352, 11951), (1406, 11492), (1768, 9139), (1924, 8398), (1976, 8177), (2516, 6422), (2584, 6253), (2812, 5746), (2873, 5624), (3211, 5032), (3848, 4199)]