23657920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 168

約数和(自身を含む): 68104512

約数和(自身を除く): 44446592

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 47, 52, 55, 64, 65, 80, 88, 94, 104, 110, 121, 130, 143, 160, 176, 188, 208, 220, 235, 242, 260, 286, 320, 352, 376, 416, 440, 470, 484, 517, 520, 572, 605, 611, 704, 715, 752, 832, 880, 940, 968, 1034, 1040, 1144, 1210, 1222, 1430, 1504, 1573, 1760, 1880, 1936, 2068, 2080, 2288, 2420, 2444, 2585, 2860, 3008, 3055, 3146, 3520, 3760, 3872, 4136, 4160, 4576, 4840, 4888, 5170, 5687, 5720, 6110, 6292, 6721, 7520, 7744, 7865, 8272, 9152, 9680, 9776, 10340, 11374, 11440, 12220, 12584, 13442, 15040, 15730, 16544, 19360, 19552, 20680, 22748, 22880, 24440, 25168, 26884, 28435, 31460, 33088, 33605, 38720, 39104, 41360, 45496, 45760, 48880, 50336, 53768, 56870, 62920, 67210, 73931, 82720, 90992, 97760, 100672, 107536, 113740, 125840, 134420, 147862, 165440, 181984, 195520, 215072, 227480, 251680, 268840, 295724, 363968, 369655, 430144, 454960, 503360, 537680, 591448, 739310, 909920, 1075360, 1182896, 1478620, 1819840, 2150720, 2365792, 2957240, 4731584, 5914480, 11828960, 23657920]

約数ペア:

[(1, 23657920), (2, 11828960), (4, 5914480), (5, 4731584), (8, 2957240), (10, 2365792), (11, 2150720), (13, 1819840), (16, 1478620), (20, 1182896), (22, 1075360), (26, 909920), (32, 739310), (40, 591448), (44, 537680), (47, 503360), (52, 454960), (55, 430144), (64, 369655), (65, 363968), (80, 295724), (88, 268840), (94, 251680), (104, 227480), (110, 215072), (121, 195520), (130, 181984), (143, 165440), (160, 147862), (176, 134420), (188, 125840), (208, 113740), (220, 107536), (235, 100672), (242, 97760), (260, 90992), (286, 82720), (320, 73931), (352, 67210), (376, 62920), (416, 56870), (440, 53768), (470, 50336), (484, 48880), (517, 45760), (520, 45496), (572, 41360), (605, 39104), (611, 38720), (704, 33605), (715, 33088), (752, 31460), (832, 28435), (880, 26884), (940, 25168), (968, 24440), (1034, 22880), (1040, 22748), (1144, 20680), (1210, 19552), (1222, 19360), (1430, 16544), (1504, 15730), (1573, 15040), (1760, 13442), (1880, 12584), (1936, 12220), (2068, 11440), (2080, 11374), (2288, 10340), (2420, 9776), (2444, 9680), (2585, 9152), (2860, 8272), (3008, 7865), (3055, 7744), (3146, 7520), (3520, 6721), (3760, 6292), (3872, 6110), (4136, 5720), (4160, 5687), (4576, 5170), (4840, 4888)]