27816488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 64281600

約数和(自身を除く): 36465112

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 476, 479, 488, 854, 952, 958, 1037, 1708, 1916, 2074, 3353, 3416, 3832, 4148, 6706, 7259, 8143, 8296, 13412, 14518, 16286, 26824, 29036, 29219, 32572, 57001, 58072, 58438, 65144, 114002, 116876, 204533, 228004, 233752, 409066, 456008, 496723, 818132, 993446, 1636264, 1986892, 3477061, 3973784, 6954122, 13908244, 27816488]

約数ペア:

[(1, 27816488), (2, 13908244), (4, 6954122), (7, 3973784), (8, 3477061), (14, 1986892), (17, 1636264), (28, 993446), (34, 818132), (56, 496723), (61, 456008), (68, 409066), (119, 233752), (122, 228004), (136, 204533), (238, 116876), (244, 114002), (427, 65144), (476, 58438), (479, 58072), (488, 57001), (854, 32572), (952, 29219), (958, 29036), (1037, 26824), (1708, 16286), (1916, 14518), (2074, 13412), (3353, 8296), (3416, 8143), (3832, 7259), (4148, 6706)]