2157232

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 5571072

約数和(自身を除く): 3413840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 103, 112, 119, 136, 154, 176, 187, 206, 238, 272, 308, 374, 412, 476, 616, 721, 748, 824, 952, 1133, 1232, 1309, 1442, 1496, 1648, 1751, 1904, 2266, 2618, 2884, 2992, 3502, 4532, 5236, 5768, 7004, 7931, 9064, 10472, 11536, 12257, 14008, 15862, 18128, 19261, 20944, 24514, 28016, 31724, 38522, 49028, 63448, 77044, 98056, 126896, 134827, 154088, 196112, 269654, 308176, 539308, 1078616, 2157232]

約数ペア:

[(1, 2157232), (2, 1078616), (4, 539308), (7, 308176), (8, 269654), (11, 196112), (14, 154088), (16, 134827), (17, 126896), (22, 98056), (28, 77044), (34, 63448), (44, 49028), (56, 38522), (68, 31724), (77, 28016), (88, 24514), (103, 20944), (112, 19261), (119, 18128), (136, 15862), (154, 14008), (176, 12257), (187, 11536), (206, 10472), (238, 9064), (272, 7931), (308, 7004), (374, 5768), (412, 5236), (476, 4532), (616, 3502), (721, 2992), (748, 2884), (824, 2618), (952, 2266), (1133, 1904), (1232, 1751), (1309, 1648), (1442, 1496)]