18085704

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^3$

素因数の和:69

約数の個数: 128

約数和(自身を含む): 57120000

約数和(自身を除く): 39034296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 169, 182, 196, 273, 294, 312, 338, 343, 364, 392, 507, 546, 588, 637, 676, 686, 728, 1014, 1029, 1092, 1176, 1183, 1274, 1352, 1372, 1911, 2028, 2058, 2184, 2197, 2366, 2548, 2744, 3549, 3822, 4056, 4116, 4394, 4459, 4732, 5096, 6591, 7098, 7644, 8232, 8281, 8788, 8918, 9464, 13182, 13377, 14196, 15288, 15379, 16562, 17576, 17836, 24843, 26364, 26754, 28392, 30758, 33124, 35672, 46137, 49686, 52728, 53508, 57967, 61516, 66248, 92274, 99372, 107016, 107653, 115934, 123032, 173901, 184548, 198744, 215306, 231868, 322959, 347802, 369096, 430612, 463736, 645918, 695604, 753571, 861224, 1291836, 1391208, 1507142, 2260713, 2583672, 3014284, 4521426, 6028568, 9042852, 18085704]

約数ペア:

[(1, 18085704), (2, 9042852), (3, 6028568), (4, 4521426), (6, 3014284), (7, 2583672), (8, 2260713), (12, 1507142), (13, 1391208), (14, 1291836), (21, 861224), (24, 753571), (26, 695604), (28, 645918), (39, 463736), (42, 430612), (49, 369096), (52, 347802), (56, 322959), (78, 231868), (84, 215306), (91, 198744), (98, 184548), (104, 173901), (147, 123032), (156, 115934), (168, 107653), (169, 107016), (182, 99372), (196, 92274), (273, 66248), (294, 61516), (312, 57967), (338, 53508), (343, 52728), (364, 49686), (392, 46137), (507, 35672), (546, 33124), (588, 30758), (637, 28392), (676, 26754), (686, 26364), (728, 24843), (1014, 17836), (1029, 17576), (1092, 16562), (1176, 15379), (1183, 15288), (1274, 14196), (1352, 13377), (1372, 13182), (1911, 9464), (2028, 8918), (2058, 8788), (2184, 8281), (2197, 8232), (2366, 7644), (2548, 7098), (2744, 6591), (3549, 5096), (3822, 4732), (4056, 4459), (4116, 4394)]