11980945984

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:1036

約数の個数: 112

約数和(自身を含む): 27491578240

約数和(自身を除く): 15510632256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 421, 448, 457, 556, 842, 914, 973, 1112, 1684, 1828, 1946, 2224, 2947, 3199, 3368, 3656, 3892, 4448, 5894, 6398, 6736, 7312, 7784, 8896, 11788, 12796, 13472, 14624, 15568, 23576, 25592, 26944, 29248, 31136, 47152, 51184, 58519, 62272, 63523, 94304, 102368, 117038, 127046, 188608, 192397, 204736, 234076, 254092, 384794, 409633, 444661, 468152, 508184, 769588, 819266, 889322, 936304, 1016368, 1346779, 1539176, 1638532, 1778644, 1872608, 2032736, 2693558, 3078352, 3277064, 3557288, 3745216, 4065472, 5387116, 6156704, 6554128, 7114576, 10774232, 12313408, 13108256, 14229152, 21548464, 26216512, 26743183, 28458304, 43096928, 53486366, 86193856, 106972732, 187202281, 213945464, 374404562, 427890928, 748809124, 855781856, 1497618248, 1711563712, 2995236496, 5990472992, 11980945984]

約数ペア:

[(1, 11980945984), (2, 5990472992), (4, 2995236496), (7, 1711563712), (8, 1497618248), (14, 855781856), (16, 748809124), (28, 427890928), (32, 374404562), (56, 213945464), (64, 187202281), (112, 106972732), (139, 86193856), (224, 53486366), (278, 43096928), (421, 28458304), (448, 26743183), (457, 26216512), (556, 21548464), (842, 14229152), (914, 13108256), (973, 12313408), (1112, 10774232), (1684, 7114576), (1828, 6554128), (1946, 6156704), (2224, 5387116), (2947, 4065472), (3199, 3745216), (3368, 3557288), (3656, 3277064), (3892, 3078352), (4448, 2693558), (5894, 2032736), (6398, 1872608), (6736, 1778644), (7312, 1638532), (7784, 1539176), (8896, 1346779), (11788, 1016368), (12796, 936304), (13472, 889322), (14624, 819266), (15568, 769588), (23576, 508184), (25592, 468152), (26944, 444661), (29248, 409633), (31136, 384794), (47152, 254092), (51184, 234076), (58519, 204736), (62272, 192397), (63523, 188608), (94304, 127046), (102368, 117038)]