15219896

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 31498200

約数和(自身を除く): 16278304

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 227, 232, 289, 454, 493, 578, 908, 986, 1156, 1816, 1972, 2312, 3859, 3944, 6583, 7718, 8381, 13166, 15436, 16762, 26332, 30872, 33524, 52664, 65603, 67048, 111911, 131206, 223822, 262412, 447644, 524824, 895288, 1902487, 3804974, 7609948, 15219896]

約数ペア:

[(1, 15219896), (2, 7609948), (4, 3804974), (8, 1902487), (17, 895288), (29, 524824), (34, 447644), (58, 262412), (68, 223822), (116, 131206), (136, 111911), (227, 67048), (232, 65603), (289, 52664), (454, 33524), (493, 30872), (578, 26332), (908, 16762), (986, 15436), (1156, 13166), (1816, 8381), (1972, 7718), (2312, 6583), (3859, 3944)]