2798145808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3061}}^1$

素因数の和:3216

約数の個数: 80

約数和(自身を含む): 5953507840

約数和(自身を除く): 3155362032

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 97, 124, 152, 194, 248, 304, 388, 496, 589, 776, 1178, 1552, 1843, 2356, 3007, 3061, 3686, 4712, 6014, 6122, 7372, 9424, 12028, 12244, 14744, 24056, 24488, 29488, 48112, 48976, 57133, 58159, 94891, 114266, 116318, 189782, 228532, 232636, 296917, 379564, 457064, 465272, 593834, 759128, 914128, 930544, 1187668, 1518256, 1802929, 2375336, 3605858, 4750672, 5641423, 7211716, 9204427, 11282846, 14423432, 18408854, 22565692, 28846864, 36817708, 45131384, 73635416, 90262768, 147270832, 174884113, 349768226, 699536452, 1399072904, 2798145808]

約数ペア:

[(1, 2798145808), (2, 1399072904), (4, 699536452), (8, 349768226), (16, 174884113), (19, 147270832), (31, 90262768), (38, 73635416), (62, 45131384), (76, 36817708), (97, 28846864), (124, 22565692), (152, 18408854), (194, 14423432), (248, 11282846), (304, 9204427), (388, 7211716), (496, 5641423), (589, 4750672), (776, 3605858), (1178, 2375336), (1552, 1802929), (1843, 1518256), (2356, 1187668), (3007, 930544), (3061, 914128), (3686, 759128), (4712, 593834), (6014, 465272), (6122, 457064), (7372, 379564), (9424, 296917), (12028, 232636), (12244, 228532), (14744, 189782), (24056, 116318), (24488, 114266), (29488, 94891), (48112, 58159), (48976, 57133)]