12777739216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^2$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 28678664448

約数和(自身を除く): 15900925232

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 41, 44, 62, 82, 88, 124, 164, 176, 239, 248, 328, 341, 451, 478, 496, 656, 682, 902, 956, 1271, 1364, 1804, 1912, 2542, 2629, 2728, 3608, 3824, 5084, 5258, 5456, 7216, 7409, 9799, 10168, 10516, 13981, 14818, 19598, 20336, 21032, 27962, 29636, 39196, 42064, 55924, 57121, 59272, 78392, 81499, 107789, 111848, 114242, 118544, 156784, 162998, 215578, 223696, 228484, 303769, 325996, 431156, 456968, 607538, 628331, 651992, 862312, 913936, 1215076, 1256662, 1303984, 1724624, 1770751, 2341961, 2430152, 2513324, 3341459, 3541502, 4683922, 4860304, 5026648, 6682918, 7083004, 9367844, 10053296, 13365836, 14166008, 18735688, 19478261, 25761571, 26731672, 28332016, 37471376, 38956522, 51523142, 53463344, 72600791, 77913044, 103046284, 145201582, 155826088, 206092568, 290403164, 311652176, 412185136, 580806328, 798608701, 1161612656, 1597217402, 3194434804, 6388869608, 12777739216]

約数ペア:

[(1, 12777739216), (2, 6388869608), (4, 3194434804), (8, 1597217402), (11, 1161612656), (16, 798608701), (22, 580806328), (31, 412185136), (41, 311652176), (44, 290403164), (62, 206092568), (82, 155826088), (88, 145201582), (124, 103046284), (164, 77913044), (176, 72600791), (239, 53463344), (248, 51523142), (328, 38956522), (341, 37471376), (451, 28332016), (478, 26731672), (496, 25761571), (656, 19478261), (682, 18735688), (902, 14166008), (956, 13365836), (1271, 10053296), (1364, 9367844), (1804, 7083004), (1912, 6682918), (2542, 5026648), (2629, 4860304), (2728, 4683922), (3608, 3541502), (3824, 3341459), (5084, 2513324), (5258, 2430152), (5456, 2341961), (7216, 1770751), (7409, 1724624), (9799, 1303984), (10168, 1256662), (10516, 1215076), (13981, 913936), (14818, 862312), (19598, 651992), (20336, 628331), (21032, 607538), (27962, 456968), (29636, 431156), (39196, 325996), (42064, 303769), (55924, 228484), (57121, 223696), (59272, 215578), (78392, 162998), (81499, 156784), (107789, 118544), (111848, 114242)]