15156621328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{6247}}^1$

素因数の和:6644

約数の個数: 80

約数和(自身を含む): 32353643520

約数和(自身を除く): 17197022192

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 347, 368, 437, 694, 874, 1388, 1748, 2776, 3496, 5552, 6247, 6593, 6992, 7981, 12494, 13186, 15962, 24988, 26372, 31924, 49976, 52744, 63848, 99952, 105488, 118693, 127696, 143681, 151639, 237386, 287362, 303278, 474772, 574724, 606556, 949544, 1149448, 1213112, 1899088, 2167709, 2298896, 2426224, 2729939, 4335418, 5459878, 8670836, 10919756, 17341672, 21839512, 34683344, 41186471, 43679024, 49857307, 82372942, 99714614, 164745884, 199429228, 329491768, 398858456, 658983536, 797716912, 947288833, 1894577666, 3789155332, 7578310664, 15156621328]

約数ペア:

[(1, 15156621328), (2, 7578310664), (4, 3789155332), (8, 1894577666), (16, 947288833), (19, 797716912), (23, 658983536), (38, 398858456), (46, 329491768), (76, 199429228), (92, 164745884), (152, 99714614), (184, 82372942), (304, 49857307), (347, 43679024), (368, 41186471), (437, 34683344), (694, 21839512), (874, 17341672), (1388, 10919756), (1748, 8670836), (2776, 5459878), (3496, 4335418), (5552, 2729939), (6247, 2426224), (6593, 2298896), (6992, 2167709), (7981, 1899088), (12494, 1213112), (13186, 1149448), (15962, 949544), (24988, 606556), (26372, 574724), (31924, 474772), (49976, 303278), (52744, 287362), (63848, 237386), (99952, 151639), (105488, 143681), (118693, 127696)]