16615700368072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{105517}}^1\times {\mathrm{79691}}^1$

素因数の和:185246

約数の個数: 64

約数和(自身を含む): 35317549915200

約数和(自身を除く): 18701849547128

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 79691, 105517, 159382, 211034, 318764, 422068, 637528, 844136, 1035983, 1371721, 1514129, 2004823, 2071966, 2743442, 3028258, 4009646, 4143932, 5486884, 6056516, 8019292, 8287864, 10973768, 12113032, 16038584, 19683677, 26062699, 39367354, 52125398, 78734708, 104250796, 157469416, 208501592, 8408755247, 16817510494, 33635020988, 67270041976, 109313818211, 159766349693, 218627636422, 319532699386, 437255272844, 639065398772, 874510545688, 1278130797544, 2076962546009, 4153925092018, 8307850184036, 16615700368072]

約数ペア:

[(1, 16615700368072), (2, 8307850184036), (4, 4153925092018), (8, 2076962546009), (13, 1278130797544), (19, 874510545688), (26, 639065398772), (38, 437255272844), (52, 319532699386), (76, 218627636422), (104, 159766349693), (152, 109313818211), (247, 67270041976), (494, 33635020988), (988, 16817510494), (1976, 8408755247), (79691, 208501592), (105517, 157469416), (159382, 104250796), (211034, 78734708), (318764, 52125398), (422068, 39367354), (637528, 26062699), (844136, 19683677), (1035983, 16038584), (1371721, 12113032), (1514129, 10973768), (2004823, 8287864), (2071966, 8019292), (2743442, 6056516), (3028258, 5486884), (4009646, 4143932)]