15663113336

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{40087}}^1$

素因数の和:40153

約数の個数: 72

約数和(自身を含む): 33782758920

約数和(自身を除く): 18119645584

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 289, 338, 442, 578, 676, 884, 1156, 1352, 1768, 2312, 2873, 3757, 5746, 7514, 11492, 15028, 22984, 30056, 40087, 48841, 80174, 97682, 160348, 195364, 320696, 390728, 521131, 681479, 1042262, 1362958, 2084524, 2725916, 4169048, 5451832, 6774703, 8859227, 11585143, 13549406, 17718454, 23170286, 27098812, 35436908, 46340572, 54197624, 70873816, 92681144, 115169951, 150606859, 230339902, 301213718, 460679804, 602427436, 921359608, 1204854872, 1957889167, 3915778334, 7831556668, 15663113336]

約数ペア:

[(1, 15663113336), (2, 7831556668), (4, 3915778334), (8, 1957889167), (13, 1204854872), (17, 921359608), (26, 602427436), (34, 460679804), (52, 301213718), (68, 230339902), (104, 150606859), (136, 115169951), (169, 92681144), (221, 70873816), (289, 54197624), (338, 46340572), (442, 35436908), (578, 27098812), (676, 23170286), (884, 17718454), (1156, 13549406), (1352, 11585143), (1768, 8859227), (2312, 6774703), (2873, 5451832), (3757, 4169048), (5746, 2725916), (7514, 2084524), (11492, 1362958), (15028, 1042262), (22984, 681479), (30056, 521131), (40087, 390728), (48841, 320696), (80174, 195364), (97682, 160348)]