5449428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 15025920

約数和(自身を除く): 9576492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 257, 279, 342, 372, 514, 558, 589, 684, 771, 1028, 1116, 1178, 1542, 1767, 2313, 2356, 3084, 3534, 4626, 4883, 5301, 7068, 7967, 9252, 9766, 10602, 14649, 15934, 19532, 21204, 23901, 29298, 31868, 43947, 47802, 58596, 71703, 87894, 95604, 143406, 151373, 175788, 286812, 302746, 454119, 605492, 908238, 1362357, 1816476, 2724714, 5449428]

約数ペア:

[(1, 5449428), (2, 2724714), (3, 1816476), (4, 1362357), (6, 908238), (9, 605492), (12, 454119), (18, 302746), (19, 286812), (31, 175788), (36, 151373), (38, 143406), (57, 95604), (62, 87894), (76, 71703), (93, 58596), (114, 47802), (124, 43947), (171, 31868), (186, 29298), (228, 23901), (257, 21204), (279, 19532), (342, 15934), (372, 14649), (514, 10602), (558, 9766), (589, 9252), (684, 7967), (771, 7068), (1028, 5301), (1116, 4883), (1178, 4626), (1542, 3534), (1767, 3084), (2313, 2356)]