25116032008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1747}}^1\times {\mathrm{16487}}^1$

素因数の和:18349

約数の個数: 32

約数和(自身を含む): 47554689600

約数和(自身を除く): 22438657592

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1747, 3494, 6988, 13976, 16487, 32974, 65948, 131896, 190423, 380846, 761692, 1523384, 1797083, 3594166, 7188332, 14376664, 28802789, 57605578, 115211156, 230422312, 3139504001, 6279008002, 12558016004, 25116032008]

約数ペア:

[(1, 25116032008), (2, 12558016004), (4, 6279008002), (8, 3139504001), (109, 230422312), (218, 115211156), (436, 57605578), (872, 28802789), (1747, 14376664), (3494, 7188332), (6988, 3594166), (13976, 1797083), (16487, 1523384), (32974, 761692), (65948, 380846), (131896, 190423)]