16987152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3920

約数の個数: 80

約数和(自身を含む): 54024320

約数和(自身を除く): 37037168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 3889, 4368, 7778, 11667, 15556, 23334, 27223, 31112, 46668, 50557, 54446, 62224, 81669, 93336, 101114, 108892, 151671, 163338, 186672, 202228, 217784, 303342, 326676, 353899, 404456, 435568, 606684, 653352, 707798, 808912, 1061697, 1213368, 1306704, 1415596, 2123394, 2426736, 2831192, 4246788, 5662384, 8493576, 16987152]

約数ペア:

[(1, 16987152), (2, 8493576), (3, 5662384), (4, 4246788), (6, 2831192), (7, 2426736), (8, 2123394), (12, 1415596), (13, 1306704), (14, 1213368), (16, 1061697), (21, 808912), (24, 707798), (26, 653352), (28, 606684), (39, 435568), (42, 404456), (48, 353899), (52, 326676), (56, 303342), (78, 217784), (84, 202228), (91, 186672), (104, 163338), (112, 151671), (156, 108892), (168, 101114), (182, 93336), (208, 81669), (273, 62224), (312, 54446), (336, 50557), (364, 46668), (546, 31112), (624, 27223), (728, 23334), (1092, 15556), (1456, 11667), (2184, 7778), (3889, 4368)]