17921304

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2905

約数の個数: 64

約数和(自身を含む): 51516000

約数和(自身を除く): 33594696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 2861, 3132, 5722, 6264, 8583, 11444, 17166, 22888, 25749, 34332, 51498, 68664, 77247, 82969, 102996, 154494, 165938, 205992, 248907, 308988, 331876, 497814, 617976, 663752, 746721, 995628, 1493442, 1991256, 2240163, 2986884, 4480326, 5973768, 8960652, 17921304]

約数ペア:

[(1, 17921304), (2, 8960652), (3, 5973768), (4, 4480326), (6, 2986884), (8, 2240163), (9, 1991256), (12, 1493442), (18, 995628), (24, 746721), (27, 663752), (29, 617976), (36, 497814), (54, 331876), (58, 308988), (72, 248907), (87, 205992), (108, 165938), (116, 154494), (174, 102996), (216, 82969), (232, 77247), (261, 68664), (348, 51498), (522, 34332), (696, 25749), (783, 22888), (1044, 17166), (1566, 11444), (2088, 8583), (2861, 6264), (3132, 5722)]