4740646144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20063}}^1$

素因数の和:20163

約数の個数: 72

約数和(自身を含む): 10334725632

約数和(自身を除く): 5594079488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 568, 832, 923, 1136, 1664, 1846, 2272, 3328, 3692, 4544, 7384, 9088, 14768, 18176, 20063, 29536, 40126, 59072, 80252, 118144, 160504, 236288, 260819, 321008, 521638, 642016, 1043276, 1284032, 1424473, 2086552, 2568064, 2848946, 4173104, 5136128, 5697892, 8346208, 11395784, 16692416, 18518149, 22791568, 33384832, 37036298, 45583136, 66769664, 74072596, 91166272, 148145192, 182332544, 296290384, 364665088, 592580768, 1185161536, 2370323072, 4740646144]

約数ペア:

[(1, 4740646144), (2, 2370323072), (4, 1185161536), (8, 592580768), (13, 364665088), (16, 296290384), (26, 182332544), (32, 148145192), (52, 91166272), (64, 74072596), (71, 66769664), (104, 45583136), (128, 37036298), (142, 33384832), (208, 22791568), (256, 18518149), (284, 16692416), (416, 11395784), (568, 8346208), (832, 5697892), (923, 5136128), (1136, 4173104), (1664, 2848946), (1846, 2568064), (2272, 2086552), (3328, 1424473), (3692, 1284032), (4544, 1043276), (7384, 642016), (9088, 521638), (14768, 321008), (18176, 260819), (20063, 236288), (29536, 160504), (40126, 118144), (59072, 80252)]