38906832

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 108752960

約数和(自身を除く): 69846128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1153, 1406, 1776, 2109, 2306, 2812, 3459, 4218, 4612, 5624, 6918, 8436, 9224, 11248, 13836, 16872, 18448, 21907, 27672, 33744, 42661, 43814, 55344, 65721, 85322, 87628, 127983, 131442, 170644, 175256, 255966, 262884, 341288, 350512, 511932, 525768, 682576, 810559, 1023864, 1051536, 1621118, 2047728, 2431677, 3242236, 4863354, 6484472, 9726708, 12968944, 19453416, 38906832]

約数ペア:

[(1, 38906832), (2, 19453416), (3, 12968944), (4, 9726708), (6, 6484472), (8, 4863354), (12, 3242236), (16, 2431677), (19, 2047728), (24, 1621118), (37, 1051536), (38, 1023864), (48, 810559), (57, 682576), (74, 525768), (76, 511932), (111, 350512), (114, 341288), (148, 262884), (152, 255966), (222, 175256), (228, 170644), (296, 131442), (304, 127983), (444, 87628), (456, 85322), (592, 65721), (703, 55344), (888, 43814), (912, 42661), (1153, 33744), (1406, 27672), (1776, 21907), (2109, 18448), (2306, 16872), (2812, 13836), (3459, 11248), (4218, 9224), (4612, 8436), (5624, 6918)]