16626168

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 51609600

約数和(自身を除く): 34983432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 191, 216, 234, 248, 279, 312, 351, 372, 382, 403, 468, 558, 573, 702, 744, 764, 806, 837, 936, 1116, 1146, 1209, 1404, 1528, 1612, 1674, 1719, 2232, 2292, 2418, 2483, 2808, 3224, 3348, 3438, 3627, 4584, 4836, 4966, 5157, 5921, 6696, 6876, 7254, 7449, 9672, 9932, 10314, 10881, 11842, 13752, 14508, 14898, 17763, 19864, 20628, 21762, 22347, 23684, 29016, 29796, 35526, 41256, 43524, 44694, 47368, 53289, 59592, 67041, 71052, 76973, 87048, 89388, 106578, 134082, 142104, 153946, 159867, 178776, 213156, 230919, 268164, 307892, 319734, 426312, 461838, 536328, 615784, 639468, 692757, 923676, 1278936, 1385514, 1847352, 2078271, 2771028, 4156542, 5542056, 8313084, 16626168]

約数ペア:

[(1, 16626168), (2, 8313084), (3, 5542056), (4, 4156542), (6, 2771028), (8, 2078271), (9, 1847352), (12, 1385514), (13, 1278936), (18, 923676), (24, 692757), (26, 639468), (27, 615784), (31, 536328), (36, 461838), (39, 426312), (52, 319734), (54, 307892), (62, 268164), (72, 230919), (78, 213156), (93, 178776), (104, 159867), (108, 153946), (117, 142104), (124, 134082), (156, 106578), (186, 89388), (191, 87048), (216, 76973), (234, 71052), (248, 67041), (279, 59592), (312, 53289), (351, 47368), (372, 44694), (382, 43524), (403, 41256), (468, 35526), (558, 29796), (573, 29016), (702, 23684), (744, 22347), (764, 21762), (806, 20628), (837, 19864), (936, 17763), (1116, 14898), (1146, 14508), (1209, 13752), (1404, 11842), (1528, 10881), (1612, 10314), (1674, 9932), (1719, 9672), (2232, 7449), (2292, 7254), (2418, 6876), (2483, 6696), (2808, 5921), (3224, 5157), (3348, 4966), (3438, 4836), (3627, 4584)]