22761232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 51840432

約数和(自身を除く): 29079200

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 157, 164, 208, 221, 272, 314, 328, 442, 533, 628, 656, 697, 884, 1066, 1256, 1394, 1768, 2041, 2132, 2512, 2669, 2788, 3536, 4082, 4264, 5338, 5576, 6437, 8164, 8528, 9061, 10676, 11152, 12874, 16328, 18122, 21352, 25748, 32656, 34697, 36244, 42704, 51496, 69394, 72488, 83681, 102992, 109429, 138788, 144976, 167362, 218858, 277576, 334724, 437716, 555152, 669448, 875432, 1338896, 1422577, 1750864, 2845154, 5690308, 11380616, 22761232]

約数ペア:

[(1, 22761232), (2, 11380616), (4, 5690308), (8, 2845154), (13, 1750864), (16, 1422577), (17, 1338896), (26, 875432), (34, 669448), (41, 555152), (52, 437716), (68, 334724), (82, 277576), (104, 218858), (136, 167362), (157, 144976), (164, 138788), (208, 109429), (221, 102992), (272, 83681), (314, 72488), (328, 69394), (442, 51496), (533, 42704), (628, 36244), (656, 34697), (697, 32656), (884, 25748), (1066, 21352), (1256, 18122), (1394, 16328), (1768, 12874), (2041, 11152), (2132, 10676), (2512, 9061), (2669, 8528), (2788, 8164), (3536, 6437), (4082, 5576), (4264, 5338)]