42470272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{25523}}^1$

素因数の和:25550

約数の個数: 32

約数和(自身を含む): 91120680

約数和(自身を除く): 48650408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 25523, 51046, 102092, 204184, 331799, 408368, 663598, 816736, 1327196, 1633472, 2654392, 3266944, 5308784, 10617568, 21235136, 42470272]

約数ペア:

[(1, 42470272), (2, 21235136), (4, 10617568), (8, 5308784), (13, 3266944), (16, 2654392), (26, 1633472), (32, 1327196), (52, 816736), (64, 663598), (104, 408368), (128, 331799), (208, 204184), (416, 102092), (832, 51046), (1664, 25523)]