17293744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 38747520

約数和(自身を除く): 21453776

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 47, 52, 58, 61, 94, 104, 116, 122, 188, 208, 232, 244, 376, 377, 464, 488, 611, 752, 754, 793, 976, 1222, 1363, 1508, 1586, 1769, 2444, 2726, 2867, 3016, 3172, 3538, 4888, 5452, 5734, 6032, 6344, 7076, 9776, 10904, 11468, 12688, 14152, 17719, 21808, 22936, 22997, 28304, 35438, 37271, 45872, 45994, 70876, 74542, 83143, 91988, 141752, 149084, 166286, 183976, 283504, 298168, 332572, 367952, 596336, 665144, 1080859, 1330288, 2161718, 4323436, 8646872, 17293744]

約数ペア:

[(1, 17293744), (2, 8646872), (4, 4323436), (8, 2161718), (13, 1330288), (16, 1080859), (26, 665144), (29, 596336), (47, 367952), (52, 332572), (58, 298168), (61, 283504), (94, 183976), (104, 166286), (116, 149084), (122, 141752), (188, 91988), (208, 83143), (232, 74542), (244, 70876), (376, 45994), (377, 45872), (464, 37271), (488, 35438), (611, 28304), (752, 22997), (754, 22936), (793, 21808), (976, 17719), (1222, 14152), (1363, 12688), (1508, 11468), (1586, 10904), (1769, 9776), (2444, 7076), (2726, 6344), (2867, 6032), (3016, 5734), (3172, 5452), (3538, 4888)]