16438250064

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{20983}}^1$

素因数の和:21872

約数の個数: 80

約数和(自身を含む): 44754675200

約数和(自身を除く): 28316425136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 859, 912, 1718, 2577, 3436, 5154, 6872, 10308, 13744, 16321, 20616, 20983, 32642, 41232, 41966, 48963, 62949, 65284, 83932, 97926, 125898, 130568, 167864, 195852, 251796, 261136, 335728, 391704, 398677, 503592, 783408, 797354, 1007184, 1196031, 1594708, 2392062, 3189416, 4784124, 6378832, 9568248, 18024397, 19136496, 36048794, 54073191, 72097588, 108146382, 144195176, 216292764, 288390352, 342463543, 432585528, 684927086, 865171056, 1027390629, 1369854172, 2054781258, 2739708344, 4109562516, 5479416688, 8219125032, 16438250064]

約数ペア:

[(1, 16438250064), (2, 8219125032), (3, 5479416688), (4, 4109562516), (6, 2739708344), (8, 2054781258), (12, 1369854172), (16, 1027390629), (19, 865171056), (24, 684927086), (38, 432585528), (48, 342463543), (57, 288390352), (76, 216292764), (114, 144195176), (152, 108146382), (228, 72097588), (304, 54073191), (456, 36048794), (859, 19136496), (912, 18024397), (1718, 9568248), (2577, 6378832), (3436, 4784124), (5154, 3189416), (6872, 2392062), (10308, 1594708), (13744, 1196031), (16321, 1007184), (20616, 797354), (20983, 783408), (32642, 503592), (41232, 398677), (41966, 391704), (48963, 335728), (62949, 261136), (65284, 251796), (83932, 195852), (97926, 167864), (125898, 130568)]