8915004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 27282528

約数和(自身を除く): 18367524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2081, 2142, 4162, 4284, 6243, 8324, 12486, 14567, 18729, 24972, 29134, 35377, 37458, 43701, 58268, 70754, 74916, 87402, 106131, 131103, 141508, 174804, 212262, 247639, 262206, 318393, 424524, 495278, 524412, 636786, 742917, 990556, 1273572, 1485834, 2228751, 2971668, 4457502, 8915004]

約数ペア:

[(1, 8915004), (2, 4457502), (3, 2971668), (4, 2228751), (6, 1485834), (7, 1273572), (9, 990556), (12, 742917), (14, 636786), (17, 524412), (18, 495278), (21, 424524), (28, 318393), (34, 262206), (36, 247639), (42, 212262), (51, 174804), (63, 141508), (68, 131103), (84, 106131), (102, 87402), (119, 74916), (126, 70754), (153, 58268), (204, 43701), (238, 37458), (252, 35377), (306, 29134), (357, 24972), (476, 18729), (612, 14567), (714, 12486), (1071, 8324), (1428, 6243), (2081, 4284), (2142, 4162)]