15436720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14843}}^1$

素因数の和:14869

約数の個数: 40

約数和(自身を含む): 38653776

約数和(自身を除く): 23217056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 14843, 29686, 59372, 74215, 118744, 148430, 192959, 237488, 296860, 385918, 593720, 771836, 964795, 1187440, 1543672, 1929590, 3087344, 3859180, 7718360, 15436720]

約数ペア:

[(1, 15436720), (2, 7718360), (4, 3859180), (5, 3087344), (8, 1929590), (10, 1543672), (13, 1187440), (16, 964795), (20, 771836), (26, 593720), (40, 385918), (52, 296860), (65, 237488), (80, 192959), (104, 148430), (130, 118744), (208, 74215), (260, 59372), (520, 29686), (1040, 14843)]