2019983295488

素因数分解:

$2^{10}\times {\mathrm{223}}^1\times {\mathrm{701}}^1\times {\mathrm{12619}}^1$

素因数の和:13563

約数の個数: 88

約数和(自身を含む): 4062209598720

約数和(自身を除く): 2042226303232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 512, 701, 892, 1024, 1402, 1784, 2804, 3568, 5608, 7136, 11216, 12619, 14272, 22432, 25238, 28544, 44864, 50476, 57088, 89728, 100952, 114176, 156323, 179456, 201904, 228352, 312646, 358912, 403808, 625292, 717824, 807616, 1250584, 1615232, 2501168, 2814037, 3230464, 5002336, 5628074, 6460928, 8845919, 10004672, 11256148, 12921856, 17691838, 20009344, 22512296, 35383676, 40018688, 45024592, 70767352, 80037376, 90049184, 141534704, 160074752, 180098368, 283069408, 360196736, 566138816, 720393472, 1132277632, 1440786944, 1972639937, 2264555264, 2881573888, 3945279874, 4529110528, 7890559748, 9058221056, 15781119496, 31562238992, 63124477984, 126248955968, 252497911936, 504995823872, 1009991647744, 2019983295488]

約数ペア:

[(1, 2019983295488), (2, 1009991647744), (4, 504995823872), (8, 252497911936), (16, 126248955968), (32, 63124477984), (64, 31562238992), (128, 15781119496), (223, 9058221056), (256, 7890559748), (446, 4529110528), (512, 3945279874), (701, 2881573888), (892, 2264555264), (1024, 1972639937), (1402, 1440786944), (1784, 1132277632), (2804, 720393472), (3568, 566138816), (5608, 360196736), (7136, 283069408), (11216, 180098368), (12619, 160074752), (14272, 141534704), (22432, 90049184), (25238, 80037376), (28544, 70767352), (44864, 45024592), (50476, 40018688), (57088, 35383676), (89728, 22512296), (100952, 20009344), (114176, 17691838), (156323, 12921856), (179456, 11256148), (201904, 10004672), (228352, 8845919), (312646, 6460928), (358912, 5628074), (403808, 5002336), (625292, 3230464), (717824, 2814037), (807616, 2501168), (1250584, 1615232)]