12246156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 33755904

約数和(自身を除く): 21509748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 191, 234, 274, 382, 411, 468, 548, 573, 764, 822, 1146, 1233, 1644, 1719, 1781, 2292, 2466, 2483, 3438, 3562, 4932, 4966, 5343, 6876, 7124, 7449, 9932, 10686, 14898, 16029, 21372, 22347, 26167, 29796, 32058, 44694, 52334, 64116, 78501, 89388, 104668, 157002, 235503, 314004, 340171, 471006, 680342, 942012, 1020513, 1360684, 2041026, 3061539, 4082052, 6123078, 12246156]

約数ペア:

[(1, 12246156), (2, 6123078), (3, 4082052), (4, 3061539), (6, 2041026), (9, 1360684), (12, 1020513), (13, 942012), (18, 680342), (26, 471006), (36, 340171), (39, 314004), (52, 235503), (78, 157002), (117, 104668), (137, 89388), (156, 78501), (191, 64116), (234, 52334), (274, 44694), (382, 32058), (411, 29796), (468, 26167), (548, 22347), (573, 21372), (764, 16029), (822, 14898), (1146, 10686), (1233, 9932), (1644, 7449), (1719, 7124), (1781, 6876), (2292, 5343), (2466, 4966), (2483, 4932), (3438, 3562)]