27748968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 81715200

約数和(自身を除く): 53966232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 151, 152, 156, 186, 228, 247, 248, 302, 312, 372, 403, 453, 456, 494, 589, 604, 741, 744, 806, 906, 988, 1178, 1208, 1209, 1482, 1612, 1767, 1812, 1963, 1976, 2356, 2418, 2869, 2964, 3224, 3534, 3624, 3926, 4681, 4712, 4836, 5738, 5889, 5928, 7068, 7657, 7852, 8607, 9362, 9672, 11476, 11778, 14043, 14136, 15314, 15704, 17214, 18724, 22952, 22971, 23556, 28086, 30628, 34428, 37297, 37448, 45942, 47112, 56172, 60853, 61256, 68856, 74594, 88939, 91884, 111891, 112344, 121706, 149188, 177878, 182559, 183768, 223782, 243412, 266817, 298376, 355756, 365118, 447564, 486824, 533634, 711512, 730236, 895128, 1067268, 1156207, 1460472, 2134536, 2312414, 3468621, 4624828, 6937242, 9249656, 13874484, 27748968]

約数ペア:

[(1, 27748968), (2, 13874484), (3, 9249656), (4, 6937242), (6, 4624828), (8, 3468621), (12, 2312414), (13, 2134536), (19, 1460472), (24, 1156207), (26, 1067268), (31, 895128), (38, 730236), (39, 711512), (52, 533634), (57, 486824), (62, 447564), (76, 365118), (78, 355756), (93, 298376), (104, 266817), (114, 243412), (124, 223782), (151, 183768), (152, 182559), (156, 177878), (186, 149188), (228, 121706), (247, 112344), (248, 111891), (302, 91884), (312, 88939), (372, 74594), (403, 68856), (453, 61256), (456, 60853), (494, 56172), (589, 47112), (604, 45942), (741, 37448), (744, 37297), (806, 34428), (906, 30628), (988, 28086), (1178, 23556), (1208, 22971), (1209, 22952), (1482, 18724), (1612, 17214), (1767, 15704), (1812, 15314), (1963, 14136), (1976, 14043), (2356, 11778), (2418, 11476), (2869, 9672), (2964, 9362), (3224, 8607), (3534, 7852), (3624, 7657), (3926, 7068), (4681, 5928), (4712, 5889), (4836, 5738)]