16478760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2658

約数の個数: 64

約数和(自身を含む): 50388480

約数和(自身を除く): 33909720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2591, 3180, 5182, 6360, 7773, 10364, 12955, 15546, 20728, 25910, 31092, 38865, 51820, 62184, 77730, 103640, 137323, 155460, 274646, 310920, 411969, 549292, 686615, 823938, 1098584, 1373230, 1647876, 2059845, 2746460, 3295752, 4119690, 5492920, 8239380, 16478760]

約数ペア:

[(1, 16478760), (2, 8239380), (3, 5492920), (4, 4119690), (5, 3295752), (6, 2746460), (8, 2059845), (10, 1647876), (12, 1373230), (15, 1098584), (20, 823938), (24, 686615), (30, 549292), (40, 411969), (53, 310920), (60, 274646), (106, 155460), (120, 137323), (159, 103640), (212, 77730), (265, 62184), (318, 51820), (424, 38865), (530, 31092), (636, 25910), (795, 20728), (1060, 15546), (1272, 12955), (1590, 10364), (2120, 7773), (2591, 6360), (3180, 5182)]