1556914986

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{12541}}^1$

素因数の和:12593

約数の個数: 96

約数和(自身を含む): 4003406400

約数和(自身を除く): 2446491414

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 121, 171, 198, 209, 242, 297, 342, 363, 418, 513, 594, 627, 726, 1026, 1089, 1254, 1881, 2178, 2299, 3267, 3762, 4598, 5643, 6534, 6897, 11286, 12541, 13794, 20691, 25082, 37623, 41382, 62073, 75246, 112869, 124146, 137951, 225738, 238279, 275902, 338607, 413853, 476558, 677214, 714837, 827706, 1241559, 1429674, 1517461, 2144511, 2483118, 2621069, 3034922, 3724677, 4289022, 4552383, 5242138, 6433533, 7449354, 7863207, 9104766, 12867066, 13657149, 15726414, 23589621, 27314298, 28831759, 40971447, 47179242, 57663518, 70768863, 81942894, 86495277, 141537726, 172990554, 259485831, 518971662, 778457493, 1556914986]

約数ペア:

[(1, 1556914986), (2, 778457493), (3, 518971662), (6, 259485831), (9, 172990554), (11, 141537726), (18, 86495277), (19, 81942894), (22, 70768863), (27, 57663518), (33, 47179242), (38, 40971447), (54, 28831759), (57, 27314298), (66, 23589621), (99, 15726414), (114, 13657149), (121, 12867066), (171, 9104766), (198, 7863207), (209, 7449354), (242, 6433533), (297, 5242138), (342, 4552383), (363, 4289022), (418, 3724677), (513, 3034922), (594, 2621069), (627, 2483118), (726, 2144511), (1026, 1517461), (1089, 1429674), (1254, 1241559), (1881, 827706), (2178, 714837), (2299, 677214), (3267, 476558), (3762, 413853), (4598, 338607), (5643, 275902), (6534, 238279), (6897, 225738), (11286, 137951), (12541, 124146), (13794, 112869), (20691, 75246), (25082, 62073), (37623, 41382)]