13853574

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 35479080

約数和(自身を除く): 21625506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 113, 126, 139, 147, 226, 278, 294, 339, 417, 441, 678, 791, 834, 882, 973, 1017, 1251, 1582, 1946, 2034, 2373, 2502, 2919, 4746, 5537, 5838, 6811, 7119, 8757, 11074, 13622, 14238, 15707, 16611, 17514, 20433, 31414, 33222, 40866, 47121, 49833, 61299, 94242, 99666, 109949, 122598, 141363, 219898, 282726, 329847, 659694, 769643, 989541, 1539286, 1979082, 2308929, 4617858, 6926787, 13853574]

約数ペア:

[(1, 13853574), (2, 6926787), (3, 4617858), (6, 2308929), (7, 1979082), (9, 1539286), (14, 989541), (18, 769643), (21, 659694), (42, 329847), (49, 282726), (63, 219898), (98, 141363), (113, 122598), (126, 109949), (139, 99666), (147, 94242), (226, 61299), (278, 49833), (294, 47121), (339, 40866), (417, 33222), (441, 31414), (678, 20433), (791, 17514), (834, 16611), (882, 15707), (973, 14238), (1017, 13622), (1251, 11074), (1582, 8757), (1946, 7119), (2034, 6811), (2373, 5838), (2502, 5537), (2919, 4746)]