15848950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 32654160

約数和(自身を除く): 16805210

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 659, 925, 962, 1318, 1850, 2405, 3295, 4810, 6590, 8567, 12025, 16475, 17134, 24050, 24383, 32950, 42835, 48766, 85670, 121915, 214175, 243830, 316979, 428350, 609575, 633958, 1219150, 1584895, 3169790, 7924475, 15848950]

約数ペア:

[(1, 15848950), (2, 7924475), (5, 3169790), (10, 1584895), (13, 1219150), (25, 633958), (26, 609575), (37, 428350), (50, 316979), (65, 243830), (74, 214175), (130, 121915), (185, 85670), (325, 48766), (370, 42835), (481, 32950), (650, 24383), (659, 24050), (925, 17134), (962, 16475), (1318, 12025), (1850, 8567), (2405, 6590), (3295, 4810)]