15701476768

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{20959}}^1$

素因数の和:21581

約数の個数: 48

約数和(自身を含む): 31723211520

約数和(自身を除く): 16021734752

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 571, 656, 1142, 1312, 2284, 4568, 9136, 18272, 20959, 23411, 41918, 46822, 83836, 93644, 167672, 187288, 335344, 374576, 670688, 749152, 859319, 1718638, 3437276, 6874552, 11967589, 13749104, 23935178, 27498208, 47870356, 95740712, 191481424, 382962848, 490671149, 981342298, 1962684596, 3925369192, 7850738384, 15701476768]

約数ペア:

[(1, 15701476768), (2, 7850738384), (4, 3925369192), (8, 1962684596), (16, 981342298), (32, 490671149), (41, 382962848), (82, 191481424), (164, 95740712), (328, 47870356), (571, 27498208), (656, 23935178), (1142, 13749104), (1312, 11967589), (2284, 6874552), (4568, 3437276), (9136, 1718638), (18272, 859319), (20959, 749152), (23411, 670688), (41918, 374576), (46822, 335344), (83836, 187288), (93644, 167672)]