38221168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1801

約数の個数: 40

約数和(自身を含む): 79401168

約数和(自身を除く): 41180000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 1693, 2822, 3386, 5644, 6772, 11288, 13544, 22576, 27088, 28781, 57562, 115124, 140519, 230248, 281038, 460496, 562076, 1124152, 2248304, 2388823, 4777646, 9555292, 19110584, 38221168]

約数ペア:

[(1, 38221168), (2, 19110584), (4, 9555292), (8, 4777646), (16, 2388823), (17, 2248304), (34, 1124152), (68, 562076), (83, 460496), (136, 281038), (166, 230248), (272, 140519), (332, 115124), (664, 57562), (1328, 28781), (1411, 27088), (1693, 22576), (2822, 13544), (3386, 11288), (5644, 6772)]