25019928

素因数分解:

$2^3\times 3^4\times {\mathrm{38611}}^1$

素因数の和:38629

約数の個数: 40

約数和(自身を含む): 70080780

約数和(自身を除く): 45060852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 38611, 77222, 115833, 154444, 231666, 308888, 347499, 463332, 694998, 926664, 1042497, 1389996, 2084994, 2779992, 3127491, 4169988, 6254982, 8339976, 12509964, 25019928]

約数ペア:

[(1, 25019928), (2, 12509964), (3, 8339976), (4, 6254982), (6, 4169988), (8, 3127491), (9, 2779992), (12, 2084994), (18, 1389996), (24, 1042497), (27, 926664), (36, 694998), (54, 463332), (72, 347499), (81, 308888), (108, 231666), (162, 154444), (216, 115833), (324, 77222), (648, 38611)]