16018920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{44497}}^1$

素因数の和:44514

約数の個数: 48

約数和(自身を含む): 52062660

約数和(自身を除く): 36043740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 44497, 88994, 133491, 177988, 222485, 266982, 355976, 400473, 444970, 533964, 667455, 800946, 889940, 1067928, 1334910, 1601892, 1779880, 2002365, 2669820, 3203784, 4004730, 5339640, 8009460, 16018920]

約数ペア:

[(1, 16018920), (2, 8009460), (3, 5339640), (4, 4004730), (5, 3203784), (6, 2669820), (8, 2002365), (9, 1779880), (10, 1601892), (12, 1334910), (15, 1067928), (18, 889940), (20, 800946), (24, 667455), (30, 533964), (36, 444970), (40, 400473), (45, 355976), (60, 266982), (72, 222485), (90, 177988), (120, 133491), (180, 88994), (360, 44497)]