16661904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2952

約数の個数: 80

約数和(自身を含む): 52103808

約数和(自身を除く): 35441904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 2917, 5712, 5834, 8751, 11668, 17502, 20419, 23336, 35004, 40838, 46672, 49589, 61257, 70008, 81676, 99178, 122514, 140016, 148767, 163352, 198356, 245028, 297534, 326704, 347123, 396712, 490056, 595068, 694246, 793424, 980112, 1041369, 1190136, 1388492, 2082738, 2380272, 2776984, 4165476, 5553968, 8330952, 16661904]

約数ペア:

[(1, 16661904), (2, 8330952), (3, 5553968), (4, 4165476), (6, 2776984), (7, 2380272), (8, 2082738), (12, 1388492), (14, 1190136), (16, 1041369), (17, 980112), (21, 793424), (24, 694246), (28, 595068), (34, 490056), (42, 396712), (48, 347123), (51, 326704), (56, 297534), (68, 245028), (84, 198356), (102, 163352), (112, 148767), (119, 140016), (136, 122514), (168, 99178), (204, 81676), (238, 70008), (272, 61257), (336, 49589), (357, 46672), (408, 40838), (476, 35004), (714, 23336), (816, 20419), (952, 17502), (1428, 11668), (1904, 8751), (2856, 5834), (2917, 5712)]