38139152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 78417600

約数和(自身を除く): 40278448

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 1699, 2806, 3398, 5612, 6796, 11224, 13592, 22448, 27184, 39077, 78154, 103639, 156308, 207278, 312616, 414556, 625232, 829112, 1658224, 2383697, 4767394, 9534788, 19069576, 38139152]

約数ペア:

[(1, 38139152), (2, 19069576), (4, 9534788), (8, 4767394), (16, 2383697), (23, 1658224), (46, 829112), (61, 625232), (92, 414556), (122, 312616), (184, 207278), (244, 156308), (368, 103639), (488, 78154), (976, 39077), (1403, 27184), (1699, 22448), (2806, 13592), (3398, 11224), (5612, 6796)]