16656272528

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{4457}}^1$

素因数の和:5080

約数の個数: 80

約数和(自身を含む): 37563321984

約数和(自身を除く): 20907049456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 547, 854, 976, 1094, 1708, 2188, 3416, 3829, 4376, 4457, 6832, 7658, 8752, 8914, 15316, 17828, 30632, 31199, 33367, 35656, 61264, 62398, 66734, 71312, 124796, 133468, 233569, 249592, 266936, 271877, 467138, 499184, 533872, 543754, 934276, 1087508, 1868552, 1903139, 2175016, 2437979, 3737104, 3806278, 4350032, 4875958, 7612556, 9751916, 15225112, 17065853, 19503832, 30450224, 34131706, 39007664, 68263412, 136526824, 148716719, 273053648, 297433438, 594866876, 1041017033, 1189733752, 2082034066, 2379467504, 4164068132, 8328136264, 16656272528]

約数ペア:

[(1, 16656272528), (2, 8328136264), (4, 4164068132), (7, 2379467504), (8, 2082034066), (14, 1189733752), (16, 1041017033), (28, 594866876), (56, 297433438), (61, 273053648), (112, 148716719), (122, 136526824), (244, 68263412), (427, 39007664), (488, 34131706), (547, 30450224), (854, 19503832), (976, 17065853), (1094, 15225112), (1708, 9751916), (2188, 7612556), (3416, 4875958), (3829, 4350032), (4376, 3806278), (4457, 3737104), (6832, 2437979), (7658, 2175016), (8752, 1903139), (8914, 1868552), (15316, 1087508), (17828, 934276), (30632, 543754), (31199, 533872), (33367, 499184), (35656, 467138), (61264, 271877), (62398, 266936), (66734, 249592), (71312, 233569), (124796, 133468)]