49728016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12583}}^1$

素因数の和:12623

約数の個数: 40

約数和(自身を含む): 109229120

約数和(自身を除く): 59501104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 12583, 25166, 50332, 100664, 163579, 201328, 239077, 327158, 478154, 654316, 956308, 1308632, 1912616, 2617264, 3108001, 3825232, 6216002, 12432004, 24864008, 49728016]

約数ペア:

[(1, 49728016), (2, 24864008), (4, 12432004), (8, 6216002), (13, 3825232), (16, 3108001), (19, 2617264), (26, 1912616), (38, 1308632), (52, 956308), (76, 654316), (104, 478154), (152, 327158), (208, 239077), (247, 201328), (304, 163579), (494, 100664), (988, 50332), (1976, 25166), (3952, 12583)]