15288974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 25254720

約数和(自身を除く): 9965746

約数列:

[1, 2, 23, 29, 46, 58, 73, 146, 157, 314, 667, 1334, 1679, 2117, 3358, 3611, 4234, 4553, 7222, 9106, 11461, 22922, 48691, 97382, 104719, 209438, 263603, 332369, 527206, 664738, 7644487, 15288974]

約数ペア:

[(1, 15288974), (2, 7644487), (23, 664738), (29, 527206), (46, 332369), (58, 263603), (73, 209438), (146, 104719), (157, 97382), (314, 48691), (667, 22922), (1334, 11461), (1679, 9106), (2117, 7222), (3358, 4553), (3611, 4234)]