15386994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4211}}^1$

素因数の和:4255

約数の個数: 48

約数和(自身を含む): 39424320

約数和(自身を除く): 24037326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 4211, 8422, 12633, 25266, 29477, 37899, 58954, 75798, 88431, 122119, 176862, 244238, 265293, 366357, 530586, 732714, 854833, 1099071, 1709666, 2198142, 2564499, 5128998, 7693497, 15386994]

約数ペア:

[(1, 15386994), (2, 7693497), (3, 5128998), (6, 2564499), (7, 2198142), (9, 1709666), (14, 1099071), (18, 854833), (21, 732714), (29, 530586), (42, 366357), (58, 265293), (63, 244238), (87, 176862), (126, 122119), (174, 88431), (203, 75798), (261, 58954), (406, 37899), (522, 29477), (609, 25266), (1218, 12633), (1827, 8422), (3654, 4211)]