15673857740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{98491}}^1$

素因数の和:98682

約数の個数: 48

約数和(自身を含む): 33672444960

約数和(自身を除く): 17998587220

約数列:

[1, 2, 4, 5, 10, 20, 73, 109, 146, 218, 292, 365, 436, 545, 730, 1090, 1460, 2180, 7957, 15914, 31828, 39785, 79570, 98491, 159140, 196982, 393964, 492455, 984910, 1969820, 7189843, 10735519, 14379686, 21471038, 28759372, 35949215, 42942076, 53677595, 71898430, 107355190, 143796860, 214710380, 783692887, 1567385774, 3134771548, 3918464435, 7836928870, 15673857740]

約数ペア:

[(1, 15673857740), (2, 7836928870), (4, 3918464435), (5, 3134771548), (10, 1567385774), (20, 783692887), (73, 214710380), (109, 143796860), (146, 107355190), (218, 71898430), (292, 53677595), (365, 42942076), (436, 35949215), (545, 28759372), (730, 21471038), (1090, 14379686), (1460, 10735519), (2180, 7189843), (7957, 1969820), (15914, 984910), (31828, 492455), (39785, 393964), (79570, 196982), (98491, 159140)]