16507399272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397807}}^1$

素因数の和:397855

約数の個数: 128

約数和(自身を含む): 53465395200

約数和(自身を除く): 36957995928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 10374, 13832, 20748, 41496, 397807, 795614, 1193421, 1591228, 2386842, 2784649, 3182456, 4773684, 5171491, 5569298, 7558333, 8353947, 9547368, 10342982, 11138596, 15116666, 15514473, 16707894, 20685964, 22277192, 22674999, 30233332, 31028946, 33415788, 36200437, 41371928, 45349998, 52908331, 60466664, 62057892, 66831576, 72400874, 90699996, 98258329, 105816662, 108601311, 124115784, 144801748, 158724993, 181399992, 196516658, 211633324, 217202622, 289603496, 294774987, 317449986, 393033316, 423266648, 434405244, 589549974, 634899972, 687808303, 786066632, 868810488, 1179099948, 1269799944, 1375616606, 2063424909, 2358199896, 2751233212, 4126849818, 5502466424, 8253699636, 16507399272]

約数ペア:

[(1, 16507399272), (2, 8253699636), (3, 5502466424), (4, 4126849818), (6, 2751233212), (7, 2358199896), (8, 2063424909), (12, 1375616606), (13, 1269799944), (14, 1179099948), (19, 868810488), (21, 786066632), (24, 687808303), (26, 634899972), (28, 589549974), (38, 434405244), (39, 423266648), (42, 393033316), (52, 317449986), (56, 294774987), (57, 289603496), (76, 217202622), (78, 211633324), (84, 196516658), (91, 181399992), (104, 158724993), (114, 144801748), (133, 124115784), (152, 108601311), (156, 105816662), (168, 98258329), (182, 90699996), (228, 72400874), (247, 66831576), (266, 62057892), (273, 60466664), (312, 52908331), (364, 45349998), (399, 41371928), (456, 36200437), (494, 33415788), (532, 31028946), (546, 30233332), (728, 22674999), (741, 22277192), (798, 20685964), (988, 16707894), (1064, 15514473), (1092, 15116666), (1482, 11138596), (1596, 10342982), (1729, 9547368), (1976, 8353947), (2184, 7558333), (2964, 5569298), (3192, 5171491), (3458, 4773684), (5187, 3182456), (5928, 2784649), (6916, 2386842), (10374, 1591228), (13832, 1193421), (20748, 795614), (41496, 397807)]