17506372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 36892800

約数和(自身を除く): 19386428

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 47, 52, 58, 76, 94, 116, 169, 188, 247, 338, 377, 494, 551, 611, 676, 754, 893, 988, 1102, 1222, 1363, 1508, 1786, 2204, 2444, 2726, 3211, 3572, 4901, 5452, 6422, 7163, 7943, 9802, 11609, 12844, 14326, 15886, 17719, 19604, 23218, 25897, 28652, 31772, 35438, 46436, 51794, 70876, 93119, 103588, 150917, 186238, 230347, 301834, 336661, 372476, 460694, 603668, 673322, 921388, 1346644, 4376593, 8753186, 17506372]

約数ペア:

[(1, 17506372), (2, 8753186), (4, 4376593), (13, 1346644), (19, 921388), (26, 673322), (29, 603668), (38, 460694), (47, 372476), (52, 336661), (58, 301834), (76, 230347), (94, 186238), (116, 150917), (169, 103588), (188, 93119), (247, 70876), (338, 51794), (377, 46436), (494, 35438), (551, 31772), (611, 28652), (676, 25897), (754, 23218), (893, 19604), (988, 17719), (1102, 15886), (1222, 14326), (1363, 12844), (1508, 11609), (1786, 9802), (2204, 7943), (2444, 7163), (2726, 6422), (3211, 5452), (3572, 4901)]