18664305624

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1019}}^1\times {\mathrm{3583}}^1$

素因数の和:4685

約数の個数: 96

約数和(自身を含む): 51325747200

約数和(自身を除く): 32661441576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1019, 1278, 1704, 2038, 2556, 3057, 3583, 4076, 5112, 6114, 7166, 8152, 9171, 10749, 12228, 14332, 18342, 21498, 24456, 28664, 32247, 36684, 42996, 64494, 72349, 73368, 85992, 128988, 144698, 217047, 254393, 257976, 289396, 434094, 508786, 578792, 651141, 763179, 868188, 1017572, 1302282, 1526358, 1736376, 2035144, 2289537, 2604564, 3052716, 3651077, 4579074, 5209128, 6105432, 7302154, 9158148, 10953231, 14604308, 18316296, 21906462, 29208616, 32859693, 43812924, 65719386, 87625848, 131438772, 259226467, 262877544, 518452934, 777679401, 1036905868, 1555358802, 2073811736, 2333038203, 3110717604, 4666076406, 6221435208, 9332152812, 18664305624]

約数ペア:

[(1, 18664305624), (2, 9332152812), (3, 6221435208), (4, 4666076406), (6, 3110717604), (8, 2333038203), (9, 2073811736), (12, 1555358802), (18, 1036905868), (24, 777679401), (36, 518452934), (71, 262877544), (72, 259226467), (142, 131438772), (213, 87625848), (284, 65719386), (426, 43812924), (568, 32859693), (639, 29208616), (852, 21906462), (1019, 18316296), (1278, 14604308), (1704, 10953231), (2038, 9158148), (2556, 7302154), (3057, 6105432), (3583, 5209128), (4076, 4579074), (5112, 3651077), (6114, 3052716), (7166, 2604564), (8152, 2289537), (9171, 2035144), (10749, 1736376), (12228, 1526358), (14332, 1302282), (18342, 1017572), (21498, 868188), (24456, 763179), (28664, 651141), (32247, 578792), (36684, 508786), (42996, 434094), (64494, 289396), (72349, 257976), (73368, 254393), (85992, 217047), (128988, 144698)]