1938561936

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{1721}}^1$

素因数の和:2520

約数の個数: 80

約数和(自身を含む): 5179335168

約数和(自身を除く): 3240773232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 757, 1488, 1514, 1721, 2271, 3028, 3442, 4542, 5163, 6056, 6884, 9084, 10326, 12112, 13768, 18168, 20652, 23467, 27536, 36336, 41304, 46934, 53351, 70401, 82608, 93868, 106702, 140802, 160053, 187736, 213404, 281604, 320106, 375472, 426808, 563208, 640212, 853616, 1126416, 1280424, 1302797, 2560848, 2605594, 3908391, 5211188, 7816782, 10422376, 15633564, 20844752, 31267128, 40386707, 62534256, 80773414, 121160121, 161546828, 242320242, 323093656, 484640484, 646187312, 969280968, 1938561936]

約数ペア:

[(1, 1938561936), (2, 969280968), (3, 646187312), (4, 484640484), (6, 323093656), (8, 242320242), (12, 161546828), (16, 121160121), (24, 80773414), (31, 62534256), (48, 40386707), (62, 31267128), (93, 20844752), (124, 15633564), (186, 10422376), (248, 7816782), (372, 5211188), (496, 3908391), (744, 2605594), (757, 2560848), (1488, 1302797), (1514, 1280424), (1721, 1126416), (2271, 853616), (3028, 640212), (3442, 563208), (4542, 426808), (5163, 375472), (6056, 320106), (6884, 281604), (9084, 213404), (10326, 187736), (12112, 160053), (13768, 140802), (18168, 106702), (20652, 93868), (23467, 82608), (27536, 70401), (36336, 53351), (41304, 46934)]