38621968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 102850560

約数和(自身を除く): 64228592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 29, 44, 46, 47, 56, 58, 77, 88, 92, 94, 112, 116, 154, 161, 176, 184, 188, 203, 232, 253, 308, 319, 322, 329, 368, 376, 406, 464, 506, 517, 616, 638, 644, 658, 667, 752, 812, 1012, 1034, 1081, 1232, 1276, 1288, 1316, 1334, 1363, 1624, 1771, 2024, 2068, 2162, 2233, 2552, 2576, 2632, 2668, 2726, 3248, 3542, 3619, 4048, 4136, 4324, 4466, 4669, 5104, 5264, 5336, 5452, 7084, 7238, 7337, 7567, 8272, 8648, 8932, 9338, 9541, 10672, 10904, 11891, 14168, 14476, 14674, 14993, 15134, 17296, 17864, 18676, 19082, 21808, 23782, 28336, 28952, 29348, 29986, 30268, 31349, 35728, 37352, 38164, 47564, 51359, 57904, 58696, 59972, 60536, 62698, 74704, 76328, 83237, 95128, 102718, 104951, 117392, 119944, 121072, 125396, 152656, 166474, 190256, 205436, 209902, 219443, 239888, 250792, 332948, 344839, 410872, 419804, 438886, 501584, 665896, 689678, 821744, 839608, 877772, 1331792, 1379356, 1679216, 1755544, 2413873, 2758712, 3511088, 4827746, 5517424, 9655492, 19310984, 38621968]

約数ペア:

[(1, 38621968), (2, 19310984), (4, 9655492), (7, 5517424), (8, 4827746), (11, 3511088), (14, 2758712), (16, 2413873), (22, 1755544), (23, 1679216), (28, 1379356), (29, 1331792), (44, 877772), (46, 839608), (47, 821744), (56, 689678), (58, 665896), (77, 501584), (88, 438886), (92, 419804), (94, 410872), (112, 344839), (116, 332948), (154, 250792), (161, 239888), (176, 219443), (184, 209902), (188, 205436), (203, 190256), (232, 166474), (253, 152656), (308, 125396), (319, 121072), (322, 119944), (329, 117392), (368, 104951), (376, 102718), (406, 95128), (464, 83237), (506, 76328), (517, 74704), (616, 62698), (638, 60536), (644, 59972), (658, 58696), (667, 57904), (752, 51359), (812, 47564), (1012, 38164), (1034, 37352), (1081, 35728), (1232, 31349), (1276, 30268), (1288, 29986), (1316, 29348), (1334, 28952), (1363, 28336), (1624, 23782), (1771, 21808), (2024, 19082), (2068, 18676), (2162, 17864), (2233, 17296), (2552, 15134), (2576, 14993), (2632, 14674), (2668, 14476), (2726, 14168), (3248, 11891), (3542, 10904), (3619, 10672), (4048, 9541), (4136, 9338), (4324, 8932), (4466, 8648), (4669, 8272), (5104, 7567), (5264, 7337), (5336, 7238), (5452, 7084)]