28302648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 78865920

約数和(自身を除く): 50563272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 2281, 3102, 4136, 4562, 6204, 6843, 9124, 12408, 13686, 18248, 25091, 27372, 50182, 54744, 75273, 100364, 107207, 150546, 200728, 214414, 301092, 321621, 428828, 602184, 643242, 857656, 1179277, 1286484, 2358554, 2572968, 3537831, 4717108, 7075662, 9434216, 14151324, 28302648]

約数ペア:

[(1, 28302648), (2, 14151324), (3, 9434216), (4, 7075662), (6, 4717108), (8, 3537831), (11, 2572968), (12, 2358554), (22, 1286484), (24, 1179277), (33, 857656), (44, 643242), (47, 602184), (66, 428828), (88, 321621), (94, 301092), (132, 214414), (141, 200728), (188, 150546), (264, 107207), (282, 100364), (376, 75273), (517, 54744), (564, 50182), (1034, 27372), (1128, 25091), (1551, 18248), (2068, 13686), (2281, 12408), (3102, 9124), (4136, 6843), (4562, 6204)]