38664288

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 123832800

約数和(自身を除く): 85168512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 449, 468, 552, 598, 624, 736, 828, 897, 898, 936, 1104, 1196, 1248, 1347, 1656, 1794, 1796, 1872, 2208, 2392, 2691, 2694, 3312, 3588, 3592, 3744, 4041, 4784, 5382, 5388, 5837, 6624, 7176, 7184, 8082, 9568, 10327, 10764, 10776, 11674, 14352, 14368, 16164, 17511, 20654, 21528, 21552, 23348, 28704, 30981, 32328, 35022, 41308, 43056, 43104, 46696, 52533, 61962, 64656, 70044, 82616, 86112, 92943, 93392, 105066, 123924, 129312, 134251, 140088, 165232, 185886, 186784, 210132, 247848, 268502, 280176, 330464, 371772, 402753, 420264, 495696, 537004, 560352, 743544, 805506, 840528, 991392, 1074008, 1208259, 1487088, 1611012, 1681056, 2148016, 2416518, 2974176, 3222024, 4296032, 4833036, 6444048, 9666072, 12888096, 19332144, 38664288]

約数ペア:

[(1, 38664288), (2, 19332144), (3, 12888096), (4, 9666072), (6, 6444048), (8, 4833036), (9, 4296032), (12, 3222024), (13, 2974176), (16, 2416518), (18, 2148016), (23, 1681056), (24, 1611012), (26, 1487088), (32, 1208259), (36, 1074008), (39, 991392), (46, 840528), (48, 805506), (52, 743544), (69, 560352), (72, 537004), (78, 495696), (92, 420264), (96, 402753), (104, 371772), (117, 330464), (138, 280176), (144, 268502), (156, 247848), (184, 210132), (207, 186784), (208, 185886), (234, 165232), (276, 140088), (288, 134251), (299, 129312), (312, 123924), (368, 105066), (414, 93392), (416, 92943), (449, 86112), (468, 82616), (552, 70044), (598, 64656), (624, 61962), (736, 52533), (828, 46696), (897, 43104), (898, 43056), (936, 41308), (1104, 35022), (1196, 32328), (1248, 30981), (1347, 28704), (1656, 23348), (1794, 21552), (1796, 21528), (1872, 20654), (2208, 17511), (2392, 16164), (2691, 14368), (2694, 14352), (3312, 11674), (3588, 10776), (3592, 10764), (3744, 10327), (4041, 9568), (4784, 8082), (5382, 7184), (5388, 7176), (5837, 6624)]