1815204664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{191801}}^1$

素因数の和:191840

約数の個数: 48

約数和(自身を含む): 4211971920

約数和(自身を除く): 2396767256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 191801, 383602, 767204, 1342607, 1534408, 2493413, 2685214, 4986826, 5370428, 9973652, 10740856, 17453891, 19947304, 32414369, 34907782, 64828738, 69815564, 129657476, 139631128, 226900583, 259314952, 453801166, 907602332, 1815204664]

約数ペア:

[(1, 1815204664), (2, 907602332), (4, 453801166), (7, 259314952), (8, 226900583), (13, 139631128), (14, 129657476), (26, 69815564), (28, 64828738), (52, 34907782), (56, 32414369), (91, 19947304), (104, 17453891), (169, 10740856), (182, 9973652), (338, 5370428), (364, 4986826), (676, 2685214), (728, 2493413), (1183, 1534408), (1352, 1342607), (2366, 767204), (4732, 383602), (9464, 191801)]