23750792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 50561280

約数和(自身を除く): 26810488

約数列:

[1, 2, 4, 8, 13, 26, 43, 47, 52, 86, 94, 104, 113, 172, 188, 226, 344, 376, 452, 559, 611, 904, 1118, 1222, 1469, 2021, 2236, 2444, 2938, 4042, 4472, 4859, 4888, 5311, 5876, 8084, 9718, 10622, 11752, 16168, 19436, 21244, 26273, 38872, 42488, 52546, 63167, 69043, 105092, 126334, 138086, 210184, 228373, 252668, 276172, 456746, 505336, 552344, 913492, 1826984, 2968849, 5937698, 11875396, 23750792]

約数ペア:

[(1, 23750792), (2, 11875396), (4, 5937698), (8, 2968849), (13, 1826984), (26, 913492), (43, 552344), (47, 505336), (52, 456746), (86, 276172), (94, 252668), (104, 228373), (113, 210184), (172, 138086), (188, 126334), (226, 105092), (344, 69043), (376, 63167), (452, 52546), (559, 42488), (611, 38872), (904, 26273), (1118, 21244), (1222, 19436), (1469, 16168), (2021, 11752), (2236, 10622), (2444, 9718), (2938, 8084), (4042, 5876), (4472, 5311), (4859, 4888)]