1820988432

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{102811}}^1$

素因数の和:102869

約数の個数: 80

約数和(自身を含む): 5354448960

約数和(自身を除く): 3533460528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1476, 1968, 2214, 2952, 4428, 5904, 8856, 17712, 102811, 205622, 308433, 411244, 616866, 822488, 925299, 1233732, 1644976, 1850598, 2467464, 2775897, 3701196, 4215251, 4934928, 5551794, 7402392, 8430502, 11103588, 12645753, 14804784, 16861004, 22207176, 25291506, 33722008, 37937259, 44414352, 50583012, 67444016, 75874518, 101166024, 113811777, 151749036, 202332048, 227623554, 303498072, 455247108, 606996144, 910494216, 1820988432]

約数ペア:

[(1, 1820988432), (2, 910494216), (3, 606996144), (4, 455247108), (6, 303498072), (8, 227623554), (9, 202332048), (12, 151749036), (16, 113811777), (18, 101166024), (24, 75874518), (27, 67444016), (36, 50583012), (41, 44414352), (48, 37937259), (54, 33722008), (72, 25291506), (82, 22207176), (108, 16861004), (123, 14804784), (144, 12645753), (164, 11103588), (216, 8430502), (246, 7402392), (328, 5551794), (369, 4934928), (432, 4215251), (492, 3701196), (656, 2775897), (738, 2467464), (984, 1850598), (1107, 1644976), (1476, 1233732), (1968, 925299), (2214, 822488), (2952, 616866), (4428, 411244), (5904, 308433), (8856, 205622), (17712, 102811)]