18085012736

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{272759}}^1$

素因数の和:272819

約数の個数: 72

約数和(自身を含む): 42371629440

約数和(自身を除く): 24286616704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1792, 2072, 2368, 4144, 4736, 8288, 9472, 16576, 33152, 66304, 272759, 545518, 1091036, 1909313, 2182072, 3818626, 4364144, 7637252, 8728288, 10092083, 15274504, 17456576, 20184166, 30549008, 34913152, 40368332, 61098016, 69826304, 70644581, 80736664, 122196032, 141289162, 161473328, 244392064, 282578324, 322946656, 488784128, 565156648, 645893312, 1130313296, 1291786624, 2260626592, 2583573248, 4521253184, 9042506368, 18085012736]

約数ペア:

[(1, 18085012736), (2, 9042506368), (4, 4521253184), (7, 2583573248), (8, 2260626592), (14, 1291786624), (16, 1130313296), (28, 645893312), (32, 565156648), (37, 488784128), (56, 322946656), (64, 282578324), (74, 244392064), (112, 161473328), (128, 141289162), (148, 122196032), (224, 80736664), (256, 70644581), (259, 69826304), (296, 61098016), (448, 40368332), (518, 34913152), (592, 30549008), (896, 20184166), (1036, 17456576), (1184, 15274504), (1792, 10092083), (2072, 8728288), (2368, 7637252), (4144, 4364144), (4736, 3818626), (8288, 2182072), (9472, 1909313), (16576, 1091036), (33152, 545518), (66304, 272759)]