15128358

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{7351}}^1$

素因数の和:7377

約数の個数: 32

約数和(自身を含む): 35289600

約数和(自身を除く): 20161242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 7351, 14702, 22053, 44106, 51457, 102914, 154371, 308742, 360199, 720398, 1080597, 2161194, 2521393, 5042786, 7564179, 15128358]

約数ペア:

[(1, 15128358), (2, 7564179), (3, 5042786), (6, 2521393), (7, 2161194), (14, 1080597), (21, 720398), (42, 360199), (49, 308742), (98, 154371), (147, 102914), (294, 51457), (343, 44106), (686, 22053), (1029, 14702), (2058, 7351)]