28644096

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 86992640

約数和(自身を除く): 58348544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 151, 152, 156, 192, 208, 228, 247, 256, 302, 304, 312, 384, 416, 453, 456, 494, 604, 608, 624, 741, 768, 832, 906, 912, 988, 1208, 1216, 1248, 1482, 1664, 1812, 1824, 1963, 1976, 2416, 2432, 2496, 2869, 2964, 3328, 3624, 3648, 3926, 3952, 4832, 4864, 4992, 5738, 5889, 5928, 7248, 7296, 7852, 7904, 8607, 9664, 9984, 11476, 11778, 11856, 14496, 14592, 15704, 15808, 17214, 19328, 22952, 23556, 23712, 28992, 31408, 31616, 34428, 37297, 38656, 45904, 47112, 47424, 57984, 62816, 63232, 68856, 74594, 91808, 94224, 94848, 111891, 115968, 125632, 137712, 149188, 183616, 188448, 189696, 223782, 251264, 275424, 298376, 367232, 376896, 447564, 502528, 550848, 596752, 734464, 753792, 895128, 1101696, 1193504, 1507584, 1790256, 2203392, 2387008, 3580512, 4774016, 7161024, 9548032, 14322048, 28644096]

約数ペア:

[(1, 28644096), (2, 14322048), (3, 9548032), (4, 7161024), (6, 4774016), (8, 3580512), (12, 2387008), (13, 2203392), (16, 1790256), (19, 1507584), (24, 1193504), (26, 1101696), (32, 895128), (38, 753792), (39, 734464), (48, 596752), (52, 550848), (57, 502528), (64, 447564), (76, 376896), (78, 367232), (96, 298376), (104, 275424), (114, 251264), (128, 223782), (151, 189696), (152, 188448), (156, 183616), (192, 149188), (208, 137712), (228, 125632), (247, 115968), (256, 111891), (302, 94848), (304, 94224), (312, 91808), (384, 74594), (416, 68856), (453, 63232), (456, 62816), (494, 57984), (604, 47424), (608, 47112), (624, 45904), (741, 38656), (768, 37297), (832, 34428), (906, 31616), (912, 31408), (988, 28992), (1208, 23712), (1216, 23556), (1248, 22952), (1482, 19328), (1664, 17214), (1812, 15808), (1824, 15704), (1963, 14592), (1976, 14496), (2416, 11856), (2432, 11778), (2496, 11476), (2869, 9984), (2964, 9664), (3328, 8607), (3624, 7904), (3648, 7852), (3926, 7296), (3952, 7248), (4832, 5928), (4864, 5889), (4992, 5738)]