18565500148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{52901}}^1$

素因数の和:53332

約数の個数: 48

約数和(自身を含む): 37141012944

約数和(自身を除く): 18575512796

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 397, 442, 794, 884, 1588, 5161, 6749, 10322, 13498, 20644, 26996, 52901, 87737, 105802, 175474, 211604, 350948, 687713, 899317, 1375426, 1798634, 2750852, 3597268, 11691121, 21001697, 23382242, 42003394, 46764484, 84006788, 273022061, 357028849, 546044122, 714057698, 1092088244, 1428115396, 4641375037, 9282750074, 18565500148]

約数ペア:

[(1, 18565500148), (2, 9282750074), (4, 4641375037), (13, 1428115396), (17, 1092088244), (26, 714057698), (34, 546044122), (52, 357028849), (68, 273022061), (221, 84006788), (397, 46764484), (442, 42003394), (794, 23382242), (884, 21001697), (1588, 11691121), (5161, 3597268), (6749, 2750852), (10322, 1798634), (13498, 1375426), (20644, 899317), (26996, 687713), (52901, 350948), (87737, 211604), (105802, 175474)]