16215014781

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4831}}^1$

素因数の和:4956

約数の個数: 96

約数和(自身を含む): 29084774400

約数和(自身を除く): 12869759619

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 59, 63, 129, 147, 177, 189, 301, 387, 413, 441, 531, 903, 1161, 1239, 1323, 1593, 2107, 2537, 2709, 2891, 3717, 4831, 6321, 7611, 8127, 8673, 11151, 14493, 17759, 18963, 22833, 26019, 33817, 43479, 53277, 56889, 68499, 78057, 101451, 124313, 130437, 159831, 207733, 236719, 285029, 304353, 372939, 479493, 623199, 710157, 855087, 913059, 1118817, 1454131, 1869597, 1995203, 2130471, 2565261, 3356451, 4362393, 5608791, 5985609, 6391413, 7695783, 10178917, 12256247, 13087179, 13966421, 17956827, 30536751, 36768741, 39261537, 41899263, 53870481, 85793729, 91610253, 110306223, 125697789, 257381187, 274830759, 330918669, 377093367, 600556103, 772143561, 1801668309, 2316430683, 5405004927, 16215014781]

約数ペア:

[(1, 16215014781), (3, 5405004927), (7, 2316430683), (9, 1801668309), (21, 772143561), (27, 600556103), (43, 377093367), (49, 330918669), (59, 274830759), (63, 257381187), (129, 125697789), (147, 110306223), (177, 91610253), (189, 85793729), (301, 53870481), (387, 41899263), (413, 39261537), (441, 36768741), (531, 30536751), (903, 17956827), (1161, 13966421), (1239, 13087179), (1323, 12256247), (1593, 10178917), (2107, 7695783), (2537, 6391413), (2709, 5985609), (2891, 5608791), (3717, 4362393), (4831, 3356451), (6321, 2565261), (7611, 2130471), (8127, 1995203), (8673, 1869597), (11151, 1454131), (14493, 1118817), (17759, 913059), (18963, 855087), (22833, 710157), (26019, 623199), (33817, 479493), (43479, 372939), (53277, 304353), (56889, 285029), (68499, 236719), (78057, 207733), (101451, 159831), (124313, 130437)]