12573440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 35320320

約数和(自身を除く): 22746880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 47, 55, 64, 76, 80, 88, 94, 95, 110, 128, 152, 160, 176, 188, 190, 209, 220, 235, 256, 304, 320, 352, 376, 380, 418, 440, 470, 517, 608, 640, 704, 752, 760, 836, 880, 893, 940, 1034, 1045, 1216, 1280, 1408, 1504, 1520, 1672, 1760, 1786, 1880, 2068, 2090, 2432, 2585, 2816, 3008, 3040, 3344, 3520, 3572, 3760, 4136, 4180, 4465, 4864, 5170, 6016, 6080, 6688, 7040, 7144, 7520, 8272, 8360, 8930, 9823, 10340, 12032, 12160, 13376, 14080, 14288, 15040, 16544, 16720, 17860, 19646, 20680, 24320, 26752, 28576, 30080, 33088, 33440, 35720, 39292, 41360, 49115, 53504, 57152, 60160, 66176, 66880, 71440, 78584, 82720, 98230, 114304, 132352, 133760, 142880, 157168, 165440, 196460, 228608, 267520, 285760, 314336, 330880, 392920, 571520, 628672, 661760, 785840, 1143040, 1257344, 1571680, 2514688, 3143360, 6286720, 12573440]

約数ペア:

[(1, 12573440), (2, 6286720), (4, 3143360), (5, 2514688), (8, 1571680), (10, 1257344), (11, 1143040), (16, 785840), (19, 661760), (20, 628672), (22, 571520), (32, 392920), (38, 330880), (40, 314336), (44, 285760), (47, 267520), (55, 228608), (64, 196460), (76, 165440), (80, 157168), (88, 142880), (94, 133760), (95, 132352), (110, 114304), (128, 98230), (152, 82720), (160, 78584), (176, 71440), (188, 66880), (190, 66176), (209, 60160), (220, 57152), (235, 53504), (256, 49115), (304, 41360), (320, 39292), (352, 35720), (376, 33440), (380, 33088), (418, 30080), (440, 28576), (470, 26752), (517, 24320), (608, 20680), (640, 19646), (704, 17860), (752, 16720), (760, 16544), (836, 15040), (880, 14288), (893, 14080), (940, 13376), (1034, 12160), (1045, 12032), (1216, 10340), (1280, 9823), (1408, 8930), (1504, 8360), (1520, 8272), (1672, 7520), (1760, 7144), (1786, 7040), (1880, 6688), (2068, 6080), (2090, 6016), (2432, 5170), (2585, 4864), (2816, 4465), (3008, 4180), (3040, 4136), (3344, 3760), (3520, 3572)]