15694659988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{316859}}^1$

素因数の和:316960

約数の個数: 48

約数和(自身を含む): 33004137600

約数和(自身を除く): 17309477612

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 406, 427, 812, 854, 1708, 1769, 3538, 7076, 12383, 24766, 49532, 316859, 633718, 1267436, 2218013, 4436026, 8872052, 9188911, 18377822, 19328399, 36755644, 38656798, 64322377, 77313596, 128644754, 135298793, 257289508, 270597586, 541195172, 560523571, 1121047142, 2242094284, 3923664997, 7847329994, 15694659988]

約数ペア:

[(1, 15694659988), (2, 7847329994), (4, 3923664997), (7, 2242094284), (14, 1121047142), (28, 560523571), (29, 541195172), (58, 270597586), (61, 257289508), (116, 135298793), (122, 128644754), (203, 77313596), (244, 64322377), (406, 38656798), (427, 36755644), (812, 19328399), (854, 18377822), (1708, 9188911), (1769, 8872052), (3538, 4436026), (7076, 2218013), (12383, 1267436), (24766, 633718), (49532, 316859)]