15241688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 36115200

約数和(自身を除く): 20873512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 154, 218, 227, 308, 436, 454, 616, 763, 872, 908, 1199, 1526, 1589, 1816, 2398, 2497, 3052, 3178, 4796, 4994, 6104, 6356, 8393, 9592, 9988, 12712, 16786, 17479, 19976, 24743, 33572, 34958, 49486, 67144, 69916, 98972, 139832, 173201, 197944, 272173, 346402, 544346, 692804, 1088692, 1385608, 1905211, 2177384, 3810422, 7620844, 15241688]

約数ペア:

[(1, 15241688), (2, 7620844), (4, 3810422), (7, 2177384), (8, 1905211), (11, 1385608), (14, 1088692), (22, 692804), (28, 544346), (44, 346402), (56, 272173), (77, 197944), (88, 173201), (109, 139832), (154, 98972), (218, 69916), (227, 67144), (308, 49486), (436, 34958), (454, 33572), (616, 24743), (763, 19976), (872, 17479), (908, 16786), (1199, 12712), (1526, 9988), (1589, 9592), (1816, 8393), (2398, 6356), (2497, 6104), (3052, 4994), (3178, 4796)]