1667972696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{5323}}^1$

素因数の和:5496

約数の個数: 64

約数和(自身を含む): 3541950720

約数和(自身を除く): 1873978024

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 131, 184, 262, 299, 524, 598, 1048, 1196, 1703, 2392, 3013, 3406, 5323, 6026, 6812, 10646, 12052, 13624, 21292, 24104, 39169, 42584, 69199, 78338, 122429, 138398, 156676, 244858, 276796, 313352, 489716, 553592, 697313, 979432, 1394626, 1591577, 2789252, 3183154, 5578504, 6366308, 9065069, 12732616, 16038199, 18130138, 32076398, 36260276, 64152796, 72520552, 128305592, 208496587, 416993174, 833986348, 1667972696]

約数ペア:

[(1, 1667972696), (2, 833986348), (4, 416993174), (8, 208496587), (13, 128305592), (23, 72520552), (26, 64152796), (46, 36260276), (52, 32076398), (92, 18130138), (104, 16038199), (131, 12732616), (184, 9065069), (262, 6366308), (299, 5578504), (524, 3183154), (598, 2789252), (1048, 1591577), (1196, 1394626), (1703, 979432), (2392, 697313), (3013, 553592), (3406, 489716), (5323, 313352), (6026, 276796), (6812, 244858), (10646, 156676), (12052, 138398), (13624, 122429), (21292, 78338), (24104, 69199), (39169, 42584)]