15650440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30097}}^1$

素因数の和:30121

約数の個数: 32

約数和(自身を含む): 37923480

約数和(自身を除く): 22273040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30097, 60194, 120388, 150485, 240776, 300970, 391261, 601940, 782522, 1203880, 1565044, 1956305, 3130088, 3912610, 7825220, 15650440]

約数ペア:

[(1, 15650440), (2, 7825220), (4, 3912610), (5, 3130088), (8, 1956305), (10, 1565044), (13, 1203880), (20, 782522), (26, 601940), (40, 391261), (52, 300970), (65, 240776), (104, 150485), (130, 120388), (260, 60194), (520, 30097)]