17881416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2123

約数の個数: 96

約数和(自身を含む): 58631040

約数和(自身を除く): 40749624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2087, 2142, 2856, 4174, 4284, 6261, 8348, 8568, 12522, 14609, 16696, 18783, 25044, 29218, 35479, 37566, 43827, 50088, 58436, 70958, 75132, 87654, 106437, 116872, 131481, 141916, 150264, 175308, 212874, 248353, 262962, 283832, 319311, 350616, 425748, 496706, 525924, 638622, 745059, 851496, 993412, 1051848, 1277244, 1490118, 1986824, 2235177, 2554488, 2980236, 4470354, 5960472, 8940708, 17881416]

約数ペア:

[(1, 17881416), (2, 8940708), (3, 5960472), (4, 4470354), (6, 2980236), (7, 2554488), (8, 2235177), (9, 1986824), (12, 1490118), (14, 1277244), (17, 1051848), (18, 993412), (21, 851496), (24, 745059), (28, 638622), (34, 525924), (36, 496706), (42, 425748), (51, 350616), (56, 319311), (63, 283832), (68, 262962), (72, 248353), (84, 212874), (102, 175308), (119, 150264), (126, 141916), (136, 131481), (153, 116872), (168, 106437), (204, 87654), (238, 75132), (252, 70958), (306, 58436), (357, 50088), (408, 43827), (476, 37566), (504, 35479), (612, 29218), (714, 25044), (952, 18783), (1071, 16696), (1224, 14609), (1428, 12522), (2087, 8568), (2142, 8348), (2856, 6261), (4174, 4284)]