15693888736

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{631}}^1\times {\mathrm{2153}}^1$

素因数の和:2832

約数の個数: 72

約数和(自身を含む): 32675955984

約数和(自身を除く): 16982067248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 631, 722, 1262, 1444, 2153, 2524, 2888, 4306, 5048, 5776, 8612, 10096, 11552, 11989, 17224, 20192, 23978, 34448, 40907, 47956, 68896, 81814, 95912, 163628, 191824, 227791, 327256, 383648, 455582, 654512, 777233, 911164, 1309024, 1358543, 1554466, 1822328, 2717086, 3108932, 3644656, 5434172, 6217864, 7289312, 10868344, 12435728, 21736688, 24871456, 25812317, 43473376, 51624634, 103249268, 206498536, 412997072, 490434023, 825994144, 980868046, 1961736092, 3923472184, 7846944368, 15693888736]

約数ペア:

[(1, 15693888736), (2, 7846944368), (4, 3923472184), (8, 1961736092), (16, 980868046), (19, 825994144), (32, 490434023), (38, 412997072), (76, 206498536), (152, 103249268), (304, 51624634), (361, 43473376), (608, 25812317), (631, 24871456), (722, 21736688), (1262, 12435728), (1444, 10868344), (2153, 7289312), (2524, 6217864), (2888, 5434172), (4306, 3644656), (5048, 3108932), (5776, 2717086), (8612, 1822328), (10096, 1554466), (11552, 1358543), (11989, 1309024), (17224, 911164), (20192, 777233), (23978, 654512), (34448, 455582), (40907, 383648), (47956, 327256), (68896, 227791), (81814, 191824), (95912, 163628)]