15721845312

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1121707}}^1$

素因数の和:1121795

約数の個数: 56

約数和(自身を含む): 42167247136

約数和(自身を除く): 26445401824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 4672, 7008, 14016, 1121707, 2243414, 3365121, 4486828, 6730242, 8973656, 13460484, 17947312, 26920968, 35894624, 53841936, 71789248, 81884611, 107683872, 163769222, 215367744, 245653833, 327538444, 491307666, 655076888, 982615332, 1310153776, 1965230664, 2620307552, 3930461328, 5240615104, 7860922656, 15721845312]

約数ペア:

[(1, 15721845312), (2, 7860922656), (3, 5240615104), (4, 3930461328), (6, 2620307552), (8, 1965230664), (12, 1310153776), (16, 982615332), (24, 655076888), (32, 491307666), (48, 327538444), (64, 245653833), (73, 215367744), (96, 163769222), (146, 107683872), (192, 81884611), (219, 71789248), (292, 53841936), (438, 35894624), (584, 26920968), (876, 17947312), (1168, 13460484), (1752, 8973656), (2336, 6730242), (3504, 4486828), (4672, 3365121), (7008, 2243414), (14016, 1121707)]