15728688

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1623

約数の個数: 80

約数和(自身を含む): 47139840

約数和(自身を除く): 31411152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1583, 1656, 2484, 3166, 3312, 4749, 4968, 6332, 9498, 9936, 12664, 14247, 18996, 25328, 28494, 36409, 37992, 42741, 56988, 72818, 75984, 85482, 109227, 113976, 145636, 170964, 218454, 227952, 291272, 327681, 341928, 436908, 582544, 655362, 683856, 873816, 983043, 1310724, 1747632, 1966086, 2621448, 3932172, 5242896, 7864344, 15728688]

約数ペア:

[(1, 15728688), (2, 7864344), (3, 5242896), (4, 3932172), (6, 2621448), (8, 1966086), (9, 1747632), (12, 1310724), (16, 983043), (18, 873816), (23, 683856), (24, 655362), (27, 582544), (36, 436908), (46, 341928), (48, 327681), (54, 291272), (69, 227952), (72, 218454), (92, 170964), (108, 145636), (138, 113976), (144, 109227), (184, 85482), (207, 75984), (216, 72818), (276, 56988), (368, 42741), (414, 37992), (432, 36409), (552, 28494), (621, 25328), (828, 18996), (1104, 14247), (1242, 12664), (1583, 9936), (1656, 9498), (2484, 6332), (3166, 4968), (3312, 4749)]