1994264352

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{52859}}^1$

素因数の和:53006

約数の個数: 72

約数和(自身を含む): 5714588880

約数和(自身を除く): 3720324528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 9432, 12576, 18864, 37728, 52859, 105718, 158577, 211436, 317154, 422872, 475731, 634308, 845744, 951462, 1268616, 1691488, 1902924, 2537232, 3805848, 5074464, 6924529, 7611696, 13849058, 15223392, 20773587, 27698116, 41547174, 55396232, 62320761, 83094348, 110792464, 124641522, 166188696, 221584928, 249283044, 332377392, 498566088, 664754784, 997132176, 1994264352]

約数ペア:

[(1, 1994264352), (2, 997132176), (3, 664754784), (4, 498566088), (6, 332377392), (8, 249283044), (9, 221584928), (12, 166188696), (16, 124641522), (18, 110792464), (24, 83094348), (32, 62320761), (36, 55396232), (48, 41547174), (72, 27698116), (96, 20773587), (131, 15223392), (144, 13849058), (262, 7611696), (288, 6924529), (393, 5074464), (524, 3805848), (786, 2537232), (1048, 1902924), (1179, 1691488), (1572, 1268616), (2096, 951462), (2358, 845744), (3144, 634308), (4192, 475731), (4716, 422872), (6288, 317154), (9432, 211436), (12576, 158577), (18864, 105718), (37728, 52859)]