1815497152

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1426

約数の個数: 112

約数和(自身を含む): 4274060032

約数和(自身を除く): 2458562880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 73, 86, 112, 146, 172, 224, 292, 301, 344, 448, 511, 584, 602, 688, 1022, 1168, 1204, 1291, 1376, 2044, 2336, 2408, 2582, 2752, 3139, 4088, 4672, 4816, 5164, 6278, 8176, 9037, 9632, 10328, 12556, 16352, 18074, 19264, 20656, 21973, 25112, 32704, 36148, 41312, 43946, 50224, 55513, 72296, 82624, 87892, 94243, 100448, 111026, 144592, 175784, 188486, 200896, 222052, 289184, 351568, 376972, 388591, 444104, 578368, 659701, 703136, 753944, 777182, 888208, 1319402, 1406272, 1507888, 1554364, 1776416, 2638804, 3015776, 3108728, 3552832, 4052449, 5277608, 6031552, 6217456, 8104898, 10555216, 12434912, 16209796, 21110432, 24869824, 28367143, 32419592, 42220864, 56734286, 64839184, 113468572, 129678368, 226937144, 259356736, 453874288, 907748576, 1815497152]

約数ペア:

[(1, 1815497152), (2, 907748576), (4, 453874288), (7, 259356736), (8, 226937144), (14, 129678368), (16, 113468572), (28, 64839184), (32, 56734286), (43, 42220864), (56, 32419592), (64, 28367143), (73, 24869824), (86, 21110432), (112, 16209796), (146, 12434912), (172, 10555216), (224, 8104898), (292, 6217456), (301, 6031552), (344, 5277608), (448, 4052449), (511, 3552832), (584, 3108728), (602, 3015776), (688, 2638804), (1022, 1776416), (1168, 1554364), (1204, 1507888), (1291, 1406272), (1376, 1319402), (2044, 888208), (2336, 777182), (2408, 753944), (2582, 703136), (2752, 659701), (3139, 578368), (4088, 444104), (4672, 388591), (4816, 376972), (5164, 351568), (6278, 289184), (8176, 222052), (9037, 200896), (9632, 188486), (10328, 175784), (12556, 144592), (16352, 111026), (18074, 100448), (19264, 94243), (20656, 87892), (21973, 82624), (25112, 72296), (32704, 55513), (36148, 50224), (41312, 43946)]