15291588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1181}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 38920896

約数和(自身を除く): 23629308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 1181, 2158, 2362, 3237, 3543, 4316, 4724, 6474, 7086, 12948, 14172, 15353, 30706, 46059, 61412, 92118, 98023, 184236, 196046, 294069, 392092, 588138, 1176276, 1274299, 2548598, 3822897, 5097196, 7645794, 15291588]

約数ペア:

[(1, 15291588), (2, 7645794), (3, 5097196), (4, 3822897), (6, 2548598), (12, 1274299), (13, 1176276), (26, 588138), (39, 392092), (52, 294069), (78, 196046), (83, 184236), (156, 98023), (166, 92118), (249, 61412), (332, 46059), (498, 30706), (996, 15353), (1079, 14172), (1181, 12948), (2158, 7086), (2362, 6474), (3237, 4724), (3543, 4316)]