1566182768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139241}}^1$

素因数の和:139305

約数の個数: 40

約数和(自身を含む): 3280541520

約数和(自身を除く): 1714358752

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 139241, 278482, 556964, 1113928, 2227856, 2645579, 5151917, 5291158, 10303834, 10582316, 20607668, 21164632, 41215336, 42329264, 82430672, 97886423, 195772846, 391545692, 783091384, 1566182768]

約数ペア:

[(1, 1566182768), (2, 783091384), (4, 391545692), (8, 195772846), (16, 97886423), (19, 82430672), (37, 42329264), (38, 41215336), (74, 21164632), (76, 20607668), (148, 10582316), (152, 10303834), (296, 5291158), (304, 5151917), (592, 2645579), (703, 2227856), (1406, 1113928), (2812, 556964), (5624, 278482), (11248, 139241)]