12935556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 34454784

約数和(自身を除く): 21519228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 173, 186, 201, 268, 279, 346, 372, 402, 519, 558, 603, 692, 804, 1038, 1116, 1206, 1557, 2076, 2077, 2412, 3114, 4154, 5363, 6228, 6231, 8308, 10726, 11591, 12462, 16089, 18693, 21452, 23182, 24924, 32178, 34773, 37386, 46364, 48267, 64356, 69546, 74772, 96534, 104319, 139092, 193068, 208638, 359321, 417276, 718642, 1077963, 1437284, 2155926, 3233889, 4311852, 6467778, 12935556]

約数ペア:

[(1, 12935556), (2, 6467778), (3, 4311852), (4, 3233889), (6, 2155926), (9, 1437284), (12, 1077963), (18, 718642), (31, 417276), (36, 359321), (62, 208638), (67, 193068), (93, 139092), (124, 104319), (134, 96534), (173, 74772), (186, 69546), (201, 64356), (268, 48267), (279, 46364), (346, 37386), (372, 34773), (402, 32178), (519, 24924), (558, 23182), (603, 21452), (692, 18693), (804, 16089), (1038, 12462), (1116, 11591), (1206, 10726), (1557, 8308), (2076, 6231), (2077, 6228), (2412, 5363), (3114, 4154)]