16051428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 44145920

約数和(自身を除く): 28094492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 757, 1116, 1178, 1514, 1767, 2271, 2356, 3028, 3534, 4542, 5301, 6813, 7068, 9084, 10602, 13626, 14383, 21204, 23467, 27252, 28766, 43149, 46934, 57532, 70401, 86298, 93868, 129447, 140802, 172596, 211203, 258894, 281604, 422406, 445873, 517788, 844812, 891746, 1337619, 1783492, 2675238, 4012857, 5350476, 8025714, 16051428]

約数ペア:

[(1, 16051428), (2, 8025714), (3, 5350476), (4, 4012857), (6, 2675238), (9, 1783492), (12, 1337619), (18, 891746), (19, 844812), (31, 517788), (36, 445873), (38, 422406), (57, 281604), (62, 258894), (76, 211203), (93, 172596), (114, 140802), (124, 129447), (171, 93868), (186, 86298), (228, 70401), (279, 57532), (342, 46934), (372, 43149), (558, 28766), (589, 27252), (684, 23467), (757, 21204), (1116, 14383), (1178, 13626), (1514, 10602), (1767, 9084), (2271, 7068), (2356, 6813), (3028, 5301), (3534, 4542)]