1815004416

素因数分解:

$2^8\times 3^1\times {\mathrm{509}}^1\times {\mathrm{4643}}^1$

素因数の和:5171

約数の個数: 72

約数和(自身を含む): 4841091360

約数和(自身を除く): 3026086944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 509, 768, 1018, 1527, 2036, 3054, 4072, 4643, 6108, 8144, 9286, 12216, 13929, 16288, 18572, 24432, 27858, 32576, 37144, 48864, 55716, 65152, 74288, 97728, 111432, 130304, 148576, 195456, 222864, 297152, 390912, 445728, 594304, 891456, 1188608, 1782912, 2363287, 3565824, 4726574, 7089861, 9453148, 14179722, 18906296, 28359444, 37812592, 56718888, 75625184, 113437776, 151250368, 226875552, 302500736, 453751104, 605001472, 907502208, 1815004416]

約数ペア:

[(1, 1815004416), (2, 907502208), (3, 605001472), (4, 453751104), (6, 302500736), (8, 226875552), (12, 151250368), (16, 113437776), (24, 75625184), (32, 56718888), (48, 37812592), (64, 28359444), (96, 18906296), (128, 14179722), (192, 9453148), (256, 7089861), (384, 4726574), (509, 3565824), (768, 2363287), (1018, 1782912), (1527, 1188608), (2036, 891456), (3054, 594304), (4072, 445728), (4643, 390912), (6108, 297152), (8144, 222864), (9286, 195456), (12216, 148576), (13929, 130304), (16288, 111432), (18572, 97728), (24432, 74288), (27858, 65152), (32576, 55716), (37144, 48864)]