2215900908

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1578277}}^1$

素因数の和:1578303

約数の個数: 48

約数和(自身を含む): 6186849760

約数和(自身を除く): 3970948852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1578277, 3156554, 4734831, 6313108, 9469662, 14204493, 18939324, 20517601, 28408986, 41035202, 42613479, 56817972, 61552803, 82070404, 85226958, 123105606, 170453916, 184658409, 246211212, 369316818, 553975227, 738633636, 1107950454, 2215900908]

約数ペア:

[(1, 2215900908), (2, 1107950454), (3, 738633636), (4, 553975227), (6, 369316818), (9, 246211212), (12, 184658409), (13, 170453916), (18, 123105606), (26, 85226958), (27, 82070404), (36, 61552803), (39, 56817972), (52, 42613479), (54, 41035202), (78, 28408986), (108, 20517601), (117, 18939324), (156, 14204493), (234, 9469662), (351, 6313108), (468, 4734831), (702, 3156554), (1404, 1578277)]