11591318128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{5431}}^1$

素因数の和:5814

約数の個数: 80

約数和(自身を含む): 25045952512

約数和(自身を除く): 13454634384

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 331, 403, 496, 662, 806, 1324, 1612, 2648, 3224, 4303, 5296, 5431, 6448, 8606, 10261, 10862, 17212, 20522, 21724, 34424, 41044, 43448, 68848, 70603, 82088, 86896, 133393, 141206, 164176, 168361, 266786, 282412, 336722, 533572, 564824, 673444, 1067144, 1129648, 1346888, 1797661, 2134288, 2188693, 2693776, 3595322, 4377386, 7190644, 8754772, 14381288, 17509544, 23369593, 28762576, 35019088, 46739186, 55727491, 93478372, 111454982, 186956744, 222909964, 373913488, 445819928, 724457383, 891639856, 1448914766, 2897829532, 5795659064, 11591318128]

約数ペア:

[(1, 11591318128), (2, 5795659064), (4, 2897829532), (8, 1448914766), (13, 891639856), (16, 724457383), (26, 445819928), (31, 373913488), (52, 222909964), (62, 186956744), (104, 111454982), (124, 93478372), (208, 55727491), (248, 46739186), (331, 35019088), (403, 28762576), (496, 23369593), (662, 17509544), (806, 14381288), (1324, 8754772), (1612, 7190644), (2648, 4377386), (3224, 3595322), (4303, 2693776), (5296, 2188693), (5431, 2134288), (6448, 1797661), (8606, 1346888), (10261, 1129648), (10862, 1067144), (17212, 673444), (20522, 564824), (21724, 533572), (34424, 336722), (41044, 282412), (43448, 266786), (68848, 168361), (70603, 164176), (82088, 141206), (86896, 133393)]