18201659136

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{266293}}^1$

素因数の和:266401

約数の個数: 72

約数和(自身を含む): 48987444240

約数和(自身を除く): 30785785104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2136, 2848, 4272, 5696, 8544, 11392, 17088, 22784, 34176, 68352, 266293, 532586, 798879, 1065172, 1597758, 2130344, 3195516, 4260688, 6391032, 8521376, 12782064, 17042752, 23700077, 25564128, 34085504, 47400154, 51128256, 68171008, 71100231, 94800308, 102256512, 142200462, 189600616, 204513024, 284400924, 379201232, 568801848, 758402464, 1137603696, 1516804928, 2275207392, 3033609856, 4550414784, 6067219712, 9100829568, 18201659136]

約数ペア:

[(1, 18201659136), (2, 9100829568), (3, 6067219712), (4, 4550414784), (6, 3033609856), (8, 2275207392), (12, 1516804928), (16, 1137603696), (24, 758402464), (32, 568801848), (48, 379201232), (64, 284400924), (89, 204513024), (96, 189600616), (128, 142200462), (178, 102256512), (192, 94800308), (256, 71100231), (267, 68171008), (356, 51128256), (384, 47400154), (534, 34085504), (712, 25564128), (768, 23700077), (1068, 17042752), (1424, 12782064), (2136, 8521376), (2848, 6391032), (4272, 4260688), (5696, 3195516), (8544, 2130344), (11392, 1597758), (17088, 1065172), (22784, 798879), (34176, 532586), (68352, 266293)]