1566643252

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 3092354496

約数和(自身を除く): 1525711244

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 361, 437, 722, 817, 874, 989, 1097, 1444, 1634, 1748, 1978, 2194, 3268, 3956, 4388, 8303, 15523, 16606, 18791, 20843, 25231, 31046, 33212, 37582, 41686, 47171, 50462, 62092, 75164, 83372, 94342, 100924, 188684, 357029, 396017, 479389, 714058, 792034, 896249, 958778, 1084933, 1428116, 1584068, 1792498, 1917556, 2169866, 3584996, 4339732, 9108391, 17028731, 18216782, 20613727, 34057462, 36433564, 41227454, 68114924, 82454908, 391660813, 783321626, 1566643252]

約数ペア:

[(1, 1566643252), (2, 783321626), (4, 391660813), (19, 82454908), (23, 68114924), (38, 41227454), (43, 36433564), (46, 34057462), (76, 20613727), (86, 18216782), (92, 17028731), (172, 9108391), (361, 4339732), (437, 3584996), (722, 2169866), (817, 1917556), (874, 1792498), (989, 1584068), (1097, 1428116), (1444, 1084933), (1634, 958778), (1748, 896249), (1978, 792034), (2194, 714058), (3268, 479389), (3956, 396017), (4388, 357029), (8303, 188684), (15523, 100924), (16606, 94342), (18791, 83372), (20843, 75164), (25231, 62092), (31046, 50462), (33212, 47171), (37582, 41686)]