28139100408

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{45439}}^1$

素因数の和:45562

約数の個数: 128

約数和(自身を含む): 81137664000

約数和(自身を除く): 52998563592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 61, 72, 94, 108, 122, 141, 183, 188, 216, 244, 282, 366, 376, 423, 488, 549, 564, 732, 846, 1098, 1128, 1269, 1464, 1647, 1692, 2196, 2538, 2867, 3294, 3384, 4392, 5076, 5734, 6588, 8601, 10152, 11468, 13176, 17202, 22936, 25803, 34404, 45439, 51606, 68808, 77409, 90878, 103212, 136317, 154818, 181756, 206424, 272634, 309636, 363512, 408951, 545268, 619272, 817902, 1090536, 1226853, 1635804, 2135633, 2453706, 2771779, 3271608, 4271266, 4907412, 5543558, 6406899, 8315337, 8542532, 9814824, 11087116, 12813798, 16630674, 17085064, 19220697, 22174232, 24946011, 25627596, 33261348, 38441394, 49892022, 51255192, 57662091, 66522696, 74838033, 76882788, 99784044, 115324182, 130273613, 149676066, 153765576, 199568088, 230648364, 260547226, 299352132, 390820839, 461296728, 521094452, 598704264, 781641678, 1042188904, 1172462517, 1563283356, 2344925034, 3126566712, 3517387551, 4689850068, 7034775102, 9379700136, 14069550204, 28139100408]

約数ペア:

[(1, 28139100408), (2, 14069550204), (3, 9379700136), (4, 7034775102), (6, 4689850068), (8, 3517387551), (9, 3126566712), (12, 2344925034), (18, 1563283356), (24, 1172462517), (27, 1042188904), (36, 781641678), (47, 598704264), (54, 521094452), (61, 461296728), (72, 390820839), (94, 299352132), (108, 260547226), (122, 230648364), (141, 199568088), (183, 153765576), (188, 149676066), (216, 130273613), (244, 115324182), (282, 99784044), (366, 76882788), (376, 74838033), (423, 66522696), (488, 57662091), (549, 51255192), (564, 49892022), (732, 38441394), (846, 33261348), (1098, 25627596), (1128, 24946011), (1269, 22174232), (1464, 19220697), (1647, 17085064), (1692, 16630674), (2196, 12813798), (2538, 11087116), (2867, 9814824), (3294, 8542532), (3384, 8315337), (4392, 6406899), (5076, 5543558), (5734, 4907412), (6588, 4271266), (8601, 3271608), (10152, 2771779), (11468, 2453706), (13176, 2135633), (17202, 1635804), (22936, 1226853), (25803, 1090536), (34404, 817902), (45439, 619272), (51606, 545268), (68808, 408951), (77409, 363512), (90878, 309636), (103212, 272634), (136317, 206424), (154818, 181756)]