22811724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 62986560

約数和(自身を除く): 40174836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 617, 711, 948, 1027, 1234, 1422, 1851, 2054, 2468, 2844, 3081, 3702, 4108, 5553, 6162, 7404, 8021, 9243, 11106, 12324, 16042, 18486, 22212, 24063, 32084, 36972, 48126, 48743, 72189, 96252, 97486, 144378, 146229, 194972, 288756, 292458, 438687, 584916, 633659, 877374, 1267318, 1754748, 1900977, 2534636, 3801954, 5702931, 7603908, 11405862, 22811724]

約数ペア:

[(1, 22811724), (2, 11405862), (3, 7603908), (4, 5702931), (6, 3801954), (9, 2534636), (12, 1900977), (13, 1754748), (18, 1267318), (26, 877374), (36, 633659), (39, 584916), (52, 438687), (78, 292458), (79, 288756), (117, 194972), (156, 146229), (158, 144378), (234, 97486), (237, 96252), (316, 72189), (468, 48743), (474, 48126), (617, 36972), (711, 32084), (948, 24063), (1027, 22212), (1234, 18486), (1422, 16042), (1851, 12324), (2054, 11106), (2468, 9243), (2844, 8021), (3081, 7404), (3702, 6162), (4108, 5553)]