38145536

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 80

約数和(自身を含む): 89713008

約数和(自身を除く): 51567472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 521, 572, 704, 832, 1042, 1144, 1408, 1664, 2084, 2288, 2816, 3328, 4168, 4576, 5632, 5731, 6656, 6773, 8336, 9152, 11462, 13546, 16672, 18304, 22924, 27092, 33344, 36608, 45848, 54184, 66688, 73216, 74503, 91696, 108368, 133376, 149006, 183392, 216736, 266752, 298012, 366784, 433472, 596024, 733568, 866944, 1192048, 1467136, 1733888, 2384096, 2934272, 3467776, 4768192, 9536384, 19072768, 38145536]

約数ペア:

[(1, 38145536), (2, 19072768), (4, 9536384), (8, 4768192), (11, 3467776), (13, 2934272), (16, 2384096), (22, 1733888), (26, 1467136), (32, 1192048), (44, 866944), (52, 733568), (64, 596024), (88, 433472), (104, 366784), (128, 298012), (143, 266752), (176, 216736), (208, 183392), (256, 149006), (286, 133376), (352, 108368), (416, 91696), (512, 74503), (521, 73216), (572, 66688), (704, 54184), (832, 45848), (1042, 36608), (1144, 33344), (1408, 27092), (1664, 22924), (2084, 18304), (2288, 16672), (2816, 13546), (3328, 11462), (4168, 9152), (4576, 8336), (5632, 6773), (5731, 6656)]