21264192

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 168

約数和(自身を含む): 67360800

約数和(自身を除く): 46096608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 67, 72, 76, 87, 96, 114, 116, 134, 144, 152, 171, 174, 192, 201, 228, 232, 261, 268, 288, 304, 342, 348, 402, 456, 464, 522, 536, 551, 576, 603, 608, 684, 696, 804, 912, 928, 1044, 1072, 1102, 1206, 1216, 1273, 1368, 1392, 1608, 1653, 1824, 1856, 1943, 2088, 2144, 2204, 2412, 2546, 2736, 2784, 3216, 3306, 3648, 3819, 3886, 4176, 4288, 4408, 4824, 4959, 5092, 5472, 5568, 5829, 6432, 6612, 7638, 7772, 8352, 8816, 9648, 9918, 10184, 10944, 11457, 11658, 12864, 13224, 15276, 15544, 16704, 17487, 17632, 19296, 19836, 20368, 22914, 23316, 26448, 30552, 31088, 34974, 35264, 36917, 38592, 39672, 40736, 45828, 46632, 52896, 61104, 62176, 69948, 73834, 79344, 81472, 91656, 93264, 105792, 110751, 122208, 124352, 139896, 147668, 158688, 183312, 186528, 221502, 244416, 279792, 295336, 317376, 332253, 366624, 373056, 443004, 559584, 590672, 664506, 733248, 886008, 1119168, 1181344, 1329012, 1772016, 2362688, 2658024, 3544032, 5316048, 7088064, 10632096, 21264192]

約数ペア:

[(1, 21264192), (2, 10632096), (3, 7088064), (4, 5316048), (6, 3544032), (8, 2658024), (9, 2362688), (12, 1772016), (16, 1329012), (18, 1181344), (19, 1119168), (24, 886008), (29, 733248), (32, 664506), (36, 590672), (38, 559584), (48, 443004), (57, 373056), (58, 366624), (64, 332253), (67, 317376), (72, 295336), (76, 279792), (87, 244416), (96, 221502), (114, 186528), (116, 183312), (134, 158688), (144, 147668), (152, 139896), (171, 124352), (174, 122208), (192, 110751), (201, 105792), (228, 93264), (232, 91656), (261, 81472), (268, 79344), (288, 73834), (304, 69948), (342, 62176), (348, 61104), (402, 52896), (456, 46632), (464, 45828), (522, 40736), (536, 39672), (551, 38592), (576, 36917), (603, 35264), (608, 34974), (684, 31088), (696, 30552), (804, 26448), (912, 23316), (928, 22914), (1044, 20368), (1072, 19836), (1102, 19296), (1206, 17632), (1216, 17487), (1273, 16704), (1368, 15544), (1392, 15276), (1608, 13224), (1653, 12864), (1824, 11658), (1856, 11457), (1943, 10944), (2088, 10184), (2144, 9918), (2204, 9648), (2412, 8816), (2546, 8352), (2736, 7772), (2784, 7638), (3216, 6612), (3306, 6432), (3648, 5829), (3819, 5568), (3886, 5472), (4176, 5092), (4288, 4959), (4408, 4824)]