15341740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 34675200

約数和(自身を除く): 19333460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 859, 893, 940, 1718, 1786, 3436, 3572, 4295, 4465, 8590, 8930, 16321, 17180, 17860, 32642, 40373, 65284, 80746, 81605, 161492, 163210, 201865, 326420, 403730, 767087, 807460, 1534174, 3068348, 3835435, 7670870, 15341740]

約数ペア:

[(1, 15341740), (2, 7670870), (4, 3835435), (5, 3068348), (10, 1534174), (19, 807460), (20, 767087), (38, 403730), (47, 326420), (76, 201865), (94, 163210), (95, 161492), (188, 81605), (190, 80746), (235, 65284), (380, 40373), (470, 32642), (859, 17860), (893, 17180), (940, 16321), (1718, 8930), (1786, 8590), (3436, 4465), (3572, 4295)]