17971416

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 54720000

約数和(自身を除く): 36748584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 151, 152, 171, 174, 216, 228, 232, 261, 302, 342, 348, 453, 456, 513, 522, 551, 604, 684, 696, 783, 906, 1026, 1044, 1102, 1208, 1359, 1368, 1566, 1653, 1812, 2052, 2088, 2204, 2718, 2869, 3132, 3306, 3624, 4077, 4104, 4379, 4408, 4959, 5436, 5738, 6264, 6612, 8154, 8607, 8758, 9918, 10872, 11476, 13137, 13224, 14877, 16308, 17214, 17516, 19836, 22952, 25821, 26274, 29754, 32616, 34428, 35032, 39411, 39672, 51642, 52548, 59508, 68856, 77463, 78822, 83201, 103284, 105096, 118233, 119016, 154926, 157644, 166402, 206568, 236466, 249603, 309852, 315288, 332804, 472932, 499206, 619704, 665608, 748809, 945864, 998412, 1497618, 1996824, 2246427, 2995236, 4492854, 5990472, 8985708, 17971416]

約数ペア:

[(1, 17971416), (2, 8985708), (3, 5990472), (4, 4492854), (6, 2995236), (8, 2246427), (9, 1996824), (12, 1497618), (18, 998412), (19, 945864), (24, 748809), (27, 665608), (29, 619704), (36, 499206), (38, 472932), (54, 332804), (57, 315288), (58, 309852), (72, 249603), (76, 236466), (87, 206568), (108, 166402), (114, 157644), (116, 154926), (151, 119016), (152, 118233), (171, 105096), (174, 103284), (216, 83201), (228, 78822), (232, 77463), (261, 68856), (302, 59508), (342, 52548), (348, 51642), (453, 39672), (456, 39411), (513, 35032), (522, 34428), (551, 32616), (604, 29754), (684, 26274), (696, 25821), (783, 22952), (906, 19836), (1026, 17516), (1044, 17214), (1102, 16308), (1208, 14877), (1359, 13224), (1368, 13137), (1566, 11476), (1653, 10872), (1812, 9918), (2052, 8758), (2088, 8607), (2204, 8154), (2718, 6612), (2869, 6264), (3132, 5738), (3306, 5436), (3624, 4959), (4077, 4408), (4104, 4379)]