18014696

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 23457304

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 127, 136, 149, 238, 254, 298, 476, 508, 596, 889, 952, 1016, 1043, 1192, 1778, 2086, 2159, 2533, 3556, 4172, 4318, 5066, 7112, 8344, 8636, 10132, 15113, 17272, 17731, 18923, 20264, 30226, 35462, 37846, 60452, 70924, 75692, 120904, 132461, 141848, 151384, 264922, 321691, 529844, 643382, 1059688, 1286764, 2251837, 2573528, 4503674, 9007348, 18014696]

約数ペア:

[(1, 18014696), (2, 9007348), (4, 4503674), (7, 2573528), (8, 2251837), (14, 1286764), (17, 1059688), (28, 643382), (34, 529844), (56, 321691), (68, 264922), (119, 151384), (127, 141848), (136, 132461), (149, 120904), (238, 75692), (254, 70924), (298, 60452), (476, 37846), (508, 35462), (596, 30226), (889, 20264), (952, 18923), (1016, 17731), (1043, 17272), (1192, 15113), (1778, 10132), (2086, 8636), (2159, 8344), (2533, 7112), (3556, 5066), (4172, 4318)]