16258788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:746

約数の個数: 108

約数和(自身を含む): 51558780

約数和(自身を除く): 35299992

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 709, 819, 882, 1092, 1274, 1418, 1638, 1764, 1911, 2127, 2548, 2836, 3276, 3822, 4254, 4963, 5733, 6381, 7644, 8508, 9217, 9926, 11466, 12762, 14889, 18434, 19852, 22932, 25524, 27651, 29778, 34741, 36868, 44667, 55302, 59556, 64519, 69482, 82953, 89334, 104223, 110604, 129038, 138964, 165906, 178668, 193557, 208446, 258076, 312669, 331812, 387114, 416892, 451633, 580671, 625338, 774228, 903266, 1161342, 1250676, 1354899, 1806532, 2322684, 2709798, 4064697, 5419596, 8129394, 16258788]

約数ペア:

[(1, 16258788), (2, 8129394), (3, 5419596), (4, 4064697), (6, 2709798), (7, 2322684), (9, 1806532), (12, 1354899), (13, 1250676), (14, 1161342), (18, 903266), (21, 774228), (26, 625338), (28, 580671), (36, 451633), (39, 416892), (42, 387114), (49, 331812), (52, 312669), (63, 258076), (78, 208446), (84, 193557), (91, 178668), (98, 165906), (117, 138964), (126, 129038), (147, 110604), (156, 104223), (182, 89334), (196, 82953), (234, 69482), (252, 64519), (273, 59556), (294, 55302), (364, 44667), (441, 36868), (468, 34741), (546, 29778), (588, 27651), (637, 25524), (709, 22932), (819, 19852), (882, 18434), (1092, 14889), (1274, 12762), (1418, 11466), (1638, 9926), (1764, 9217), (1911, 8508), (2127, 7644), (2548, 6381), (2836, 5733), (3276, 4963), (3822, 4254)]