26193872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 57853440

約数和(自身を除く): 31659568

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 53, 68, 79, 92, 106, 136, 158, 184, 212, 272, 316, 368, 391, 424, 632, 782, 848, 901, 1219, 1264, 1343, 1564, 1802, 1817, 2438, 2686, 3128, 3604, 3634, 4187, 4876, 5372, 6256, 7208, 7268, 8374, 9752, 10744, 14416, 14536, 16748, 19504, 20723, 21488, 29072, 30889, 33496, 41446, 61778, 66992, 71179, 82892, 96301, 123556, 142358, 165784, 192602, 247112, 284716, 331568, 385204, 494224, 569432, 770408, 1138864, 1540816, 1637117, 3274234, 6548468, 13096936, 26193872]

約数ペア:

[(1, 26193872), (2, 13096936), (4, 6548468), (8, 3274234), (16, 1637117), (17, 1540816), (23, 1138864), (34, 770408), (46, 569432), (53, 494224), (68, 385204), (79, 331568), (92, 284716), (106, 247112), (136, 192602), (158, 165784), (184, 142358), (212, 123556), (272, 96301), (316, 82892), (368, 71179), (391, 66992), (424, 61778), (632, 41446), (782, 33496), (848, 30889), (901, 29072), (1219, 21488), (1264, 20723), (1343, 19504), (1564, 16748), (1802, 14536), (1817, 14416), (2438, 10744), (2686, 9752), (3128, 8374), (3604, 7268), (3634, 7208), (4187, 6256), (4876, 5372)]