15241226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 32126976

約数和(自身を除く): 16885750

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 77, 91, 143, 154, 161, 182, 253, 286, 299, 322, 331, 506, 598, 662, 1001, 1771, 2002, 2093, 2317, 3289, 3542, 3641, 4186, 4303, 4634, 6578, 7282, 7613, 8606, 15226, 23023, 25487, 30121, 46046, 47333, 50974, 53291, 60242, 83743, 94666, 98969, 106582, 167486, 197938, 331331, 586201, 662662, 692783, 1088659, 1172402, 1385566, 2177318, 7620613, 15241226]

約数ペア:

[(1, 15241226), (2, 7620613), (7, 2177318), (11, 1385566), (13, 1172402), (14, 1088659), (22, 692783), (23, 662662), (26, 586201), (46, 331331), (77, 197938), (91, 167486), (143, 106582), (154, 98969), (161, 94666), (182, 83743), (253, 60242), (286, 53291), (299, 50974), (322, 47333), (331, 46046), (506, 30121), (598, 25487), (662, 23023), (1001, 15226), (1771, 8606), (2002, 7613), (2093, 7282), (2317, 6578), (3289, 4634), (3542, 4303), (3641, 4186)]