28700064

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 82162080

約数和(自身を除く): 53462016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 439, 454, 681, 878, 908, 1317, 1362, 1756, 1816, 2043, 2634, 2724, 3512, 3632, 3951, 4086, 5268, 5448, 7024, 7264, 7902, 8172, 10536, 10896, 14048, 15804, 16344, 21072, 21792, 31608, 32688, 42144, 63216, 65376, 99653, 126432, 199306, 298959, 398612, 597918, 797224, 896877, 1195836, 1594448, 1793754, 2391672, 3188896, 3587508, 4783344, 7175016, 9566688, 14350032, 28700064]

約数ペア:

[(1, 28700064), (2, 14350032), (3, 9566688), (4, 7175016), (6, 4783344), (8, 3587508), (9, 3188896), (12, 2391672), (16, 1793754), (18, 1594448), (24, 1195836), (32, 896877), (36, 797224), (48, 597918), (72, 398612), (96, 298959), (144, 199306), (227, 126432), (288, 99653), (439, 65376), (454, 63216), (681, 42144), (878, 32688), (908, 31608), (1317, 21792), (1362, 21072), (1756, 16344), (1816, 15804), (2043, 14048), (2634, 10896), (2724, 10536), (3512, 8172), (3632, 7902), (3951, 7264), (4086, 7024), (5268, 5448)]