18215605728

素因数分解:

$2^5\times 3^3\times {\mathrm{1093}}^1\times {\mathrm{19289}}^1$

素因数の和:20401

約数の個数: 96

約数和(自身を含む): 53180215200

約数和(自身を除く): 34964609472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1093, 2186, 3279, 4372, 6558, 8744, 9837, 13116, 17488, 19289, 19674, 26232, 29511, 34976, 38578, 39348, 52464, 57867, 59022, 77156, 78696, 104928, 115734, 118044, 154312, 157392, 173601, 231468, 236088, 308624, 314784, 347202, 462936, 472176, 520803, 617248, 694404, 925872, 944352, 1041606, 1388808, 1851744, 2083212, 2777616, 4166424, 5555232, 8332848, 16665696, 21082877, 42165754, 63248631, 84331508, 126497262, 168663016, 189745893, 252994524, 337326032, 379491786, 505989048, 569237679, 674652064, 758983572, 1011978096, 1138475358, 1517967144, 2023956192, 2276950716, 3035934288, 4553901432, 6071868576, 9107802864, 18215605728]

約数ペア:

[(1, 18215605728), (2, 9107802864), (3, 6071868576), (4, 4553901432), (6, 3035934288), (8, 2276950716), (9, 2023956192), (12, 1517967144), (16, 1138475358), (18, 1011978096), (24, 758983572), (27, 674652064), (32, 569237679), (36, 505989048), (48, 379491786), (54, 337326032), (72, 252994524), (96, 189745893), (108, 168663016), (144, 126497262), (216, 84331508), (288, 63248631), (432, 42165754), (864, 21082877), (1093, 16665696), (2186, 8332848), (3279, 5555232), (4372, 4166424), (6558, 2777616), (8744, 2083212), (9837, 1851744), (13116, 1388808), (17488, 1041606), (19289, 944352), (19674, 925872), (26232, 694404), (29511, 617248), (34976, 520803), (38578, 472176), (39348, 462936), (52464, 347202), (57867, 314784), (59022, 308624), (77156, 236088), (78696, 231468), (104928, 173601), (115734, 157392), (118044, 154312)]