1551301344

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{20959}}^1$

素因数の和:21232

約数の個数: 72

約数和(自身を含む): 4428889920

約数和(自身を除く): 2877588576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6168, 8224, 9252, 12336, 18504, 20959, 24672, 37008, 41918, 62877, 74016, 83836, 125754, 167672, 188631, 251508, 335344, 377262, 503016, 670688, 754524, 1006032, 1509048, 2012064, 3018096, 5386463, 6036192, 10772926, 16159389, 21545852, 32318778, 43091704, 48478167, 64637556, 86183408, 96956334, 129275112, 172366816, 193912668, 258550224, 387825336, 517100448, 775650672, 1551301344]

約数ペア:

[(1, 1551301344), (2, 775650672), (3, 517100448), (4, 387825336), (6, 258550224), (8, 193912668), (9, 172366816), (12, 129275112), (16, 96956334), (18, 86183408), (24, 64637556), (32, 48478167), (36, 43091704), (48, 32318778), (72, 21545852), (96, 16159389), (144, 10772926), (257, 6036192), (288, 5386463), (514, 3018096), (771, 2012064), (1028, 1509048), (1542, 1006032), (2056, 754524), (2313, 670688), (3084, 503016), (4112, 377262), (4626, 335344), (6168, 251508), (8224, 188631), (9252, 167672), (12336, 125754), (18504, 83836), (20959, 74016), (24672, 62877), (37008, 41918)]