15140992

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 32558400

約数和(自身を除く): 17417408

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 139, 148, 184, 278, 296, 368, 556, 592, 736, 851, 1112, 1184, 1472, 1702, 2224, 2368, 2944, 3197, 3404, 4448, 4736, 5143, 6394, 6808, 8896, 10286, 12788, 13616, 17792, 20572, 25576, 27232, 41144, 51152, 54464, 82288, 102304, 108928, 118289, 164576, 204608, 236578, 329152, 409216, 473156, 658304, 946312, 1892624, 3785248, 7570496, 15140992]

約数ペア:

[(1, 15140992), (2, 7570496), (4, 3785248), (8, 1892624), (16, 946312), (23, 658304), (32, 473156), (37, 409216), (46, 329152), (64, 236578), (74, 204608), (92, 164576), (128, 118289), (139, 108928), (148, 102304), (184, 82288), (278, 54464), (296, 51152), (368, 41144), (556, 27232), (592, 25576), (736, 20572), (851, 17792), (1112, 13616), (1184, 12788), (1472, 10286), (1702, 8896), (2224, 6808), (2368, 6394), (2944, 5143), (3197, 4736), (3404, 4448)]