15140502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 35773920

約数和(自身を除く): 20633418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 727, 801, 1157, 1454, 1602, 2181, 2314, 3471, 4362, 6543, 6942, 9451, 10413, 13086, 18902, 20826, 28353, 56706, 64703, 85059, 129406, 170118, 194109, 388218, 582327, 841139, 1164654, 1682278, 2523417, 5046834, 7570251, 15140502]

約数ペア:

[(1, 15140502), (2, 7570251), (3, 5046834), (6, 2523417), (9, 1682278), (13, 1164654), (18, 841139), (26, 582327), (39, 388218), (78, 194109), (89, 170118), (117, 129406), (178, 85059), (234, 64703), (267, 56706), (534, 28353), (727, 20826), (801, 18902), (1157, 13086), (1454, 10413), (1602, 9451), (2181, 6942), (2314, 6543), (3471, 4362)]