16538472

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3367

約数の個数: 64

約数和(自身を含む): 47952000

約数和(自身を除く): 31413528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 3329, 4968, 6658, 9987, 13316, 19974, 26632, 29961, 39948, 59922, 76567, 79896, 89883, 119844, 153134, 179766, 229701, 239688, 306268, 359532, 459402, 612536, 689103, 719064, 918804, 1378206, 1837608, 2067309, 2756412, 4134618, 5512824, 8269236, 16538472]

約数ペア:

[(1, 16538472), (2, 8269236), (3, 5512824), (4, 4134618), (6, 2756412), (8, 2067309), (9, 1837608), (12, 1378206), (18, 918804), (23, 719064), (24, 689103), (27, 612536), (36, 459402), (46, 359532), (54, 306268), (69, 239688), (72, 229701), (92, 179766), (108, 153134), (138, 119844), (184, 89883), (207, 79896), (216, 76567), (276, 59922), (414, 39948), (552, 29961), (621, 26632), (828, 19974), (1242, 13316), (1656, 9987), (2484, 6658), (3329, 4968)]