11978928

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 140

約数和(自身を含む): 37948960

約数和(自身を除く): 25970032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 79, 81, 104, 108, 117, 144, 156, 158, 162, 208, 216, 234, 237, 243, 312, 316, 324, 351, 432, 468, 474, 486, 624, 632, 648, 702, 711, 729, 936, 948, 972, 1027, 1053, 1264, 1296, 1404, 1422, 1458, 1872, 1896, 1944, 2054, 2106, 2133, 2808, 2844, 2916, 3081, 3159, 3792, 3888, 4108, 4212, 4266, 5616, 5688, 5832, 6162, 6318, 6399, 8216, 8424, 8532, 9243, 9477, 11376, 11664, 12324, 12636, 12798, 16432, 16848, 17064, 18486, 18954, 19197, 24648, 25272, 25596, 27729, 34128, 36972, 37908, 38394, 49296, 50544, 51192, 55458, 57591, 73944, 75816, 76788, 83187, 102384, 110916, 115182, 147888, 151632, 153576, 166374, 221832, 230364, 249561, 307152, 332748, 443664, 460728, 499122, 665496, 748683, 921456, 998244, 1330992, 1497366, 1996488, 2994732, 3992976, 5989464, 11978928]

約数ペア:

[(1, 11978928), (2, 5989464), (3, 3992976), (4, 2994732), (6, 1996488), (8, 1497366), (9, 1330992), (12, 998244), (13, 921456), (16, 748683), (18, 665496), (24, 499122), (26, 460728), (27, 443664), (36, 332748), (39, 307152), (48, 249561), (52, 230364), (54, 221832), (72, 166374), (78, 153576), (79, 151632), (81, 147888), (104, 115182), (108, 110916), (117, 102384), (144, 83187), (156, 76788), (158, 75816), (162, 73944), (208, 57591), (216, 55458), (234, 51192), (237, 50544), (243, 49296), (312, 38394), (316, 37908), (324, 36972), (351, 34128), (432, 27729), (468, 25596), (474, 25272), (486, 24648), (624, 19197), (632, 18954), (648, 18486), (702, 17064), (711, 16848), (729, 16432), (936, 12798), (948, 12636), (972, 12324), (1027, 11664), (1053, 11376), (1264, 9477), (1296, 9243), (1404, 8532), (1422, 8424), (1458, 8216), (1872, 6399), (1896, 6318), (1944, 6162), (2054, 5832), (2106, 5688), (2133, 5616), (2808, 4266), (2844, 4212), (2916, 4108), (3081, 3888), (3159, 3792)]