14447940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18523}}^1$

素因数の和:18548

約数の個数: 48

約数和(自身を含む): 43568448

約数和(自身を除く): 29120508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 18523, 37046, 55569, 74092, 92615, 111138, 185230, 222276, 240799, 277845, 370460, 481598, 555690, 722397, 963196, 1111380, 1203995, 1444794, 2407990, 2889588, 3611985, 4815980, 7223970, 14447940]

約数ペア:

[(1, 14447940), (2, 7223970), (3, 4815980), (4, 3611985), (5, 2889588), (6, 2407990), (10, 1444794), (12, 1203995), (13, 1111380), (15, 963196), (20, 722397), (26, 555690), (30, 481598), (39, 370460), (52, 277845), (60, 240799), (65, 222276), (78, 185230), (130, 111138), (156, 92615), (195, 74092), (260, 55569), (390, 37046), (780, 18523)]