28923408

素因数分解:

$2^4\times 3^2\times {\mathrm{353}}^1\times {\mathrm{569}}^1$

素因数の和:936

約数の個数: 60

約数和(自身を含む): 81317340

約数和(自身を除く): 52393932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 353, 569, 706, 1059, 1138, 1412, 1707, 2118, 2276, 2824, 3177, 3414, 4236, 4552, 5121, 5648, 6354, 6828, 8472, 9104, 10242, 12708, 13656, 16944, 20484, 25416, 27312, 40968, 50832, 81936, 200857, 401714, 602571, 803428, 1205142, 1606856, 1807713, 2410284, 3213712, 3615426, 4820568, 7230852, 9641136, 14461704, 28923408]

約数ペア:

[(1, 28923408), (2, 14461704), (3, 9641136), (4, 7230852), (6, 4820568), (8, 3615426), (9, 3213712), (12, 2410284), (16, 1807713), (18, 1606856), (24, 1205142), (36, 803428), (48, 602571), (72, 401714), (144, 200857), (353, 81936), (569, 50832), (706, 40968), (1059, 27312), (1138, 25416), (1412, 20484), (1707, 16944), (2118, 13656), (2276, 12708), (2824, 10242), (3177, 9104), (3414, 8472), (4236, 6828), (4552, 6354), (5121, 5648)]