18466896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 59781888

約数和(自身を除く): 41314992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 53, 56, 61, 68, 84, 102, 106, 112, 119, 122, 136, 159, 168, 183, 204, 212, 238, 244, 272, 318, 336, 357, 366, 371, 408, 424, 427, 476, 488, 636, 714, 732, 742, 816, 848, 854, 901, 952, 976, 1037, 1113, 1272, 1281, 1428, 1464, 1484, 1708, 1802, 1904, 2074, 2226, 2544, 2562, 2703, 2856, 2928, 2968, 3111, 3233, 3416, 3604, 4148, 4452, 5124, 5406, 5712, 5936, 6222, 6307, 6466, 6832, 7208, 7259, 8296, 8904, 9699, 10248, 10812, 12444, 12614, 12932, 14416, 14518, 16592, 17808, 18921, 19398, 20496, 21624, 21777, 22631, 24888, 25228, 25864, 29036, 37842, 38796, 43248, 43554, 45262, 49776, 50456, 51728, 54961, 58072, 67893, 75684, 77592, 87108, 90524, 100912, 109922, 116144, 135786, 151368, 155184, 164883, 174216, 181048, 219844, 271572, 302736, 329766, 348432, 362096, 384727, 439688, 543144, 659532, 769454, 879376, 1086288, 1154181, 1319064, 1538908, 2308362, 2638128, 3077816, 4616724, 6155632, 9233448, 18466896]

約数ペア:

[(1, 18466896), (2, 9233448), (3, 6155632), (4, 4616724), (6, 3077816), (7, 2638128), (8, 2308362), (12, 1538908), (14, 1319064), (16, 1154181), (17, 1086288), (21, 879376), (24, 769454), (28, 659532), (34, 543144), (42, 439688), (48, 384727), (51, 362096), (53, 348432), (56, 329766), (61, 302736), (68, 271572), (84, 219844), (102, 181048), (106, 174216), (112, 164883), (119, 155184), (122, 151368), (136, 135786), (159, 116144), (168, 109922), (183, 100912), (204, 90524), (212, 87108), (238, 77592), (244, 75684), (272, 67893), (318, 58072), (336, 54961), (357, 51728), (366, 50456), (371, 49776), (408, 45262), (424, 43554), (427, 43248), (476, 38796), (488, 37842), (636, 29036), (714, 25864), (732, 25228), (742, 24888), (816, 22631), (848, 21777), (854, 21624), (901, 20496), (952, 19398), (976, 18921), (1037, 17808), (1113, 16592), (1272, 14518), (1281, 14416), (1428, 12932), (1464, 12614), (1484, 12444), (1708, 10812), (1802, 10248), (1904, 9699), (2074, 8904), (2226, 8296), (2544, 7259), (2562, 7208), (2703, 6832), (2856, 6466), (2928, 6307), (2968, 6222), (3111, 5936), (3233, 5712), (3416, 5406), (3604, 5124), (4148, 4452)]