22141860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28387}}^1$

素因数の和:28412

約数の個数: 48

約数和(自身を含む): 66768576

約数和(自身を除く): 44626716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 28387, 56774, 85161, 113548, 141935, 170322, 283870, 340644, 369031, 425805, 567740, 738062, 851610, 1107093, 1476124, 1703220, 1845155, 2214186, 3690310, 4428372, 5535465, 7380620, 11070930, 22141860]

約数ペア:

[(1, 22141860), (2, 11070930), (3, 7380620), (4, 5535465), (5, 4428372), (6, 3690310), (10, 2214186), (12, 1845155), (13, 1703220), (15, 1476124), (20, 1107093), (26, 851610), (30, 738062), (39, 567740), (52, 425805), (60, 369031), (65, 340644), (78, 283870), (130, 170322), (156, 141935), (195, 113548), (260, 85161), (390, 56774), (780, 28387)]