15727968

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:676

約数の個数: 72

約数和(自身を含む): 45267768

約数和(自身を除く): 29539800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 563, 582, 776, 873, 1126, 1164, 1552, 1689, 1746, 2252, 2328, 3104, 3378, 3492, 4504, 4656, 5067, 6756, 6984, 9008, 9312, 10134, 13512, 13968, 18016, 20268, 27024, 27936, 40536, 54048, 54611, 81072, 109222, 162144, 163833, 218444, 327666, 436888, 491499, 655332, 873776, 982998, 1310664, 1747552, 1965996, 2621328, 3931992, 5242656, 7863984, 15727968]

約数ペア:

[(1, 15727968), (2, 7863984), (3, 5242656), (4, 3931992), (6, 2621328), (8, 1965996), (9, 1747552), (12, 1310664), (16, 982998), (18, 873776), (24, 655332), (32, 491499), (36, 436888), (48, 327666), (72, 218444), (96, 163833), (97, 162144), (144, 109222), (194, 81072), (288, 54611), (291, 54048), (388, 40536), (563, 27936), (582, 27024), (776, 20268), (873, 18016), (1126, 13968), (1164, 13512), (1552, 10134), (1689, 9312), (1746, 9008), (2252, 6984), (2328, 6756), (3104, 5067), (3378, 4656), (3492, 4504)]