15872766

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4185

約数の個数: 48

約数和(自身を含む): 39778704

約数和(自身を除く): 23905938

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 4153, 8306, 12459, 24918, 29071, 53989, 58142, 87213, 107978, 161967, 174426, 203497, 323934, 377923, 406994, 610491, 755846, 1133769, 1220982, 2267538, 2645461, 5290922, 7936383, 15872766]

約数ペア:

[(1, 15872766), (2, 7936383), (3, 5290922), (6, 2645461), (7, 2267538), (13, 1220982), (14, 1133769), (21, 755846), (26, 610491), (39, 406994), (42, 377923), (49, 323934), (78, 203497), (91, 174426), (98, 161967), (147, 107978), (182, 87213), (273, 58142), (294, 53989), (546, 29071), (637, 24918), (1274, 12459), (1911, 8306), (3822, 4153)]