23145496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 27542504

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 109, 127, 152, 209, 218, 254, 418, 436, 508, 836, 872, 1016, 1199, 1397, 1672, 2071, 2398, 2413, 2794, 4142, 4796, 4826, 5588, 8284, 9592, 9652, 11176, 13843, 16568, 19304, 22781, 26543, 27686, 45562, 53086, 55372, 91124, 106172, 110744, 152273, 182248, 212344, 263017, 304546, 526034, 609092, 1052068, 1218184, 2104136, 2893187, 5786374, 11572748, 23145496]

約数ペア:

[(1, 23145496), (2, 11572748), (4, 5786374), (8, 2893187), (11, 2104136), (19, 1218184), (22, 1052068), (38, 609092), (44, 526034), (76, 304546), (88, 263017), (109, 212344), (127, 182248), (152, 152273), (209, 110744), (218, 106172), (254, 91124), (418, 55372), (436, 53086), (508, 45562), (836, 27686), (872, 26543), (1016, 22781), (1199, 19304), (1397, 16568), (1672, 13843), (2071, 11176), (2398, 9652), (2413, 9592), (2794, 8284), (4142, 5588), (4796, 4826)]