24788660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 56937216

約数和(自身を除く): 32148556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1423, 1742, 2846, 3484, 4355, 5692, 7115, 8710, 14230, 17420, 18499, 28460, 36998, 73996, 92495, 95341, 184990, 190682, 369980, 381364, 476705, 953410, 1239433, 1906820, 2478866, 4957732, 6197165, 12394330, 24788660]

約数ペア:

[(1, 24788660), (2, 12394330), (4, 6197165), (5, 4957732), (10, 2478866), (13, 1906820), (20, 1239433), (26, 953410), (52, 476705), (65, 381364), (67, 369980), (130, 190682), (134, 184990), (260, 95341), (268, 92495), (335, 73996), (670, 36998), (871, 28460), (1340, 18499), (1423, 17420), (1742, 14230), (2846, 8710), (3484, 7115), (4355, 5692)]