16595800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 41866740

約数和(自身を除く): 25270940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 491, 520, 650, 676, 845, 982, 1300, 1352, 1690, 1964, 2455, 2600, 3380, 3928, 4225, 4910, 6383, 6760, 8450, 9820, 12275, 12766, 16900, 19640, 24550, 25532, 31915, 33800, 49100, 51064, 63830, 82979, 98200, 127660, 159575, 165958, 255320, 319150, 331916, 414895, 638300, 663832, 829790, 1276600, 1659580, 2074475, 3319160, 4148950, 8297900, 16595800]

約数ペア:

[(1, 16595800), (2, 8297900), (4, 4148950), (5, 3319160), (8, 2074475), (10, 1659580), (13, 1276600), (20, 829790), (25, 663832), (26, 638300), (40, 414895), (50, 331916), (52, 319150), (65, 255320), (100, 165958), (104, 159575), (130, 127660), (169, 98200), (200, 82979), (260, 63830), (325, 51064), (338, 49100), (491, 33800), (520, 31915), (650, 25532), (676, 24550), (845, 19640), (982, 16900), (1300, 12766), (1352, 12275), (1690, 9820), (1964, 8450), (2455, 6760), (2600, 6383), (3380, 4910), (3928, 4225)]