12922884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 35911512

約数和(自身を除く): 22988628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 521, 636, 689, 954, 1042, 1378, 1563, 1908, 2067, 2084, 2756, 3126, 4134, 4689, 6201, 6252, 6773, 8268, 9378, 12402, 13546, 18756, 20319, 24804, 27092, 27613, 40638, 55226, 60957, 81276, 82839, 110452, 121914, 165678, 243828, 248517, 331356, 358969, 497034, 717938, 994068, 1076907, 1435876, 2153814, 3230721, 4307628, 6461442, 12922884]

約数ペア:

[(1, 12922884), (2, 6461442), (3, 4307628), (4, 3230721), (6, 2153814), (9, 1435876), (12, 1076907), (13, 994068), (18, 717938), (26, 497034), (36, 358969), (39, 331356), (52, 248517), (53, 243828), (78, 165678), (106, 121914), (117, 110452), (156, 82839), (159, 81276), (212, 60957), (234, 55226), (318, 40638), (468, 27613), (477, 27092), (521, 24804), (636, 20319), (689, 18756), (954, 13546), (1042, 12402), (1378, 9378), (1563, 8268), (1908, 6773), (2067, 6252), (2084, 6201), (2756, 4689), (3126, 4134)]