28971672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{4177}}^1$

素因数の和:4220

約数の個数: 48

約数和(自身を含む): 76958760

約数和(自身を除く): 47987088

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 3468, 4177, 6936, 8354, 12531, 16708, 25062, 33416, 50124, 71009, 100248, 142018, 213027, 284036, 426054, 568072, 852108, 1207153, 1704216, 2414306, 3621459, 4828612, 7242918, 9657224, 14485836, 28971672]

約数ペア:

[(1, 28971672), (2, 14485836), (3, 9657224), (4, 7242918), (6, 4828612), (8, 3621459), (12, 2414306), (17, 1704216), (24, 1207153), (34, 852108), (51, 568072), (68, 426054), (102, 284036), (136, 213027), (204, 142018), (289, 100248), (408, 71009), (578, 50124), (867, 33416), (1156, 25062), (1734, 16708), (2312, 12531), (3468, 8354), (4177, 6936)]