21585878928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8817761}}^1$

素因数の和:8817792

約数の個数: 60

約数和(自身を含む): 63964045548

約数和(自身を除く): 42378166620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8817761, 17635522, 26453283, 35271044, 52906566, 70542088, 79359849, 105813132, 141084176, 149901937, 158719698, 211626264, 299803874, 317439396, 423252528, 449705811, 599607748, 634878792, 899411622, 1199215496, 1269757584, 1349117433, 1798823244, 2398430992, 2698234866, 3597646488, 5396469732, 7195292976, 10792939464, 21585878928]

約数ペア:

[(1, 21585878928), (2, 10792939464), (3, 7195292976), (4, 5396469732), (6, 3597646488), (8, 2698234866), (9, 2398430992), (12, 1798823244), (16, 1349117433), (17, 1269757584), (18, 1199215496), (24, 899411622), (34, 634878792), (36, 599607748), (48, 449705811), (51, 423252528), (68, 317439396), (72, 299803874), (102, 211626264), (136, 158719698), (144, 149901937), (153, 141084176), (204, 105813132), (272, 79359849), (306, 70542088), (408, 52906566), (612, 35271044), (816, 26453283), (1224, 17635522), (2448, 8817761)]