15845298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 22861902

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 282, 322, 329, 349, 483, 658, 698, 966, 987, 1047, 1081, 1974, 2094, 2162, 2443, 3243, 4886, 6486, 7329, 7567, 8027, 14658, 15134, 16054, 16403, 22701, 24081, 32806, 45402, 48162, 49209, 56189, 98418, 112378, 114821, 168567, 229642, 337134, 344463, 377269, 688926, 754538, 1131807, 2263614, 2640883, 5281766, 7922649, 15845298]

約数ペア:

[(1, 15845298), (2, 7922649), (3, 5281766), (6, 2640883), (7, 2263614), (14, 1131807), (21, 754538), (23, 688926), (42, 377269), (46, 344463), (47, 337134), (69, 229642), (94, 168567), (138, 114821), (141, 112378), (161, 98418), (282, 56189), (322, 49209), (329, 48162), (349, 45402), (483, 32806), (658, 24081), (698, 22701), (966, 16403), (987, 16054), (1047, 15134), (1081, 14658), (1974, 8027), (2094, 7567), (2162, 7329), (2443, 6486), (3243, 4886)]