16913384176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{7321}}^1$

素因数の和:7754

約数の個数: 80

約数和(自身を含む): 36607656960

約数和(自身を除く): 19694272784

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 383, 464, 754, 766, 1508, 1532, 3016, 3064, 4979, 6032, 6128, 7321, 9958, 11107, 14642, 19916, 22214, 29284, 39832, 44428, 58568, 79664, 88856, 95173, 117136, 144391, 177712, 190346, 212309, 288782, 380692, 424618, 577564, 761384, 849236, 1155128, 1522768, 1698472, 2310256, 2760017, 2803943, 3396944, 5520034, 5607886, 11040068, 11215772, 22080136, 22431544, 36451259, 44160272, 44863088, 72902518, 81314347, 145805036, 162628694, 291610072, 325257388, 583220144, 650514776, 1057086511, 1301029552, 2114173022, 4228346044, 8456692088, 16913384176]

約数ペア:

[(1, 16913384176), (2, 8456692088), (4, 4228346044), (8, 2114173022), (13, 1301029552), (16, 1057086511), (26, 650514776), (29, 583220144), (52, 325257388), (58, 291610072), (104, 162628694), (116, 145805036), (208, 81314347), (232, 72902518), (377, 44863088), (383, 44160272), (464, 36451259), (754, 22431544), (766, 22080136), (1508, 11215772), (1532, 11040068), (3016, 5607886), (3064, 5520034), (4979, 3396944), (6032, 2803943), (6128, 2760017), (7321, 2310256), (9958, 1698472), (11107, 1522768), (14642, 1155128), (19916, 849236), (22214, 761384), (29284, 577564), (39832, 424618), (44428, 380692), (58568, 288782), (79664, 212309), (88856, 190346), (95173, 177712), (117136, 144391)]