18780359808

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{9181}}^1$

素因数の和:9966

約数の個数: 128

約数和(自身を含む): 57092941440

約数和(自身を除く): 38312581632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 761, 896, 1344, 1522, 2283, 2688, 3044, 4566, 5327, 6088, 9132, 9181, 10654, 12176, 15981, 18264, 18362, 21308, 24352, 27543, 31962, 36528, 36724, 42616, 48704, 55086, 63924, 64267, 73056, 73448, 85232, 97408, 110172, 127848, 128534, 146112, 146896, 170464, 192801, 220344, 255696, 257068, 292224, 293792, 340928, 385602, 440688, 511392, 514136, 587584, 681856, 771204, 881376, 1022784, 1028272, 1175168, 1542408, 1762752, 2045568, 2056544, 3084816, 3525504, 4113088, 6169632, 6986741, 8226176, 12339264, 13973482, 20960223, 24678528, 27946964, 41920446, 48907187, 55893928, 83840892, 97814374, 111787856, 146721561, 167681784, 195628748, 223575712, 293443122, 335363568, 391257496, 447151424, 586886244, 670727136, 782514992, 894302848, 1173772488, 1341454272, 1565029984, 2347544976, 2682908544, 3130059968, 4695089952, 6260119936, 9390179904, 18780359808]

約数ペア:

[(1, 18780359808), (2, 9390179904), (3, 6260119936), (4, 4695089952), (6, 3130059968), (7, 2682908544), (8, 2347544976), (12, 1565029984), (14, 1341454272), (16, 1173772488), (21, 894302848), (24, 782514992), (28, 670727136), (32, 586886244), (42, 447151424), (48, 391257496), (56, 335363568), (64, 293443122), (84, 223575712), (96, 195628748), (112, 167681784), (128, 146721561), (168, 111787856), (192, 97814374), (224, 83840892), (336, 55893928), (384, 48907187), (448, 41920446), (672, 27946964), (761, 24678528), (896, 20960223), (1344, 13973482), (1522, 12339264), (2283, 8226176), (2688, 6986741), (3044, 6169632), (4566, 4113088), (5327, 3525504), (6088, 3084816), (9132, 2056544), (9181, 2045568), (10654, 1762752), (12176, 1542408), (15981, 1175168), (18264, 1028272), (18362, 1022784), (21308, 881376), (24352, 771204), (27543, 681856), (31962, 587584), (36528, 514136), (36724, 511392), (42616, 440688), (48704, 385602), (55086, 340928), (63924, 293792), (64267, 292224), (73056, 257068), (73448, 255696), (85232, 220344), (97408, 192801), (110172, 170464), (127848, 146896), (128534, 146112)]