2174199488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{25183}}^1$

素因数の和:25285

約数の個数: 56

約数和(自身を含む): 4605649920

約数和(自身を除く): 2431450432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1216, 1349, 2272, 2698, 4544, 5396, 10792, 21584, 25183, 43168, 50366, 86336, 100732, 201464, 402928, 478477, 805856, 956954, 1611712, 1787993, 1913908, 3575986, 3827816, 7151972, 7655632, 14303944, 15311264, 28607888, 30622528, 33971867, 57215776, 67943734, 114431552, 135887468, 271774936, 543549872, 1087099744, 2174199488]

約数ペア:

[(1, 2174199488), (2, 1087099744), (4, 543549872), (8, 271774936), (16, 135887468), (19, 114431552), (32, 67943734), (38, 57215776), (64, 33971867), (71, 30622528), (76, 28607888), (142, 15311264), (152, 14303944), (284, 7655632), (304, 7151972), (568, 3827816), (608, 3575986), (1136, 1913908), (1216, 1787993), (1349, 1611712), (2272, 956954), (2698, 805856), (4544, 478477), (5396, 402928), (10792, 201464), (21584, 100732), (25183, 86336), (43168, 50366)]