6643416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 11500584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 199, 214, 312, 321, 398, 428, 597, 642, 796, 856, 1194, 1284, 1391, 1592, 2388, 2568, 2587, 2782, 4173, 4776, 5174, 5564, 7761, 8346, 10348, 11128, 15522, 16692, 20696, 21293, 31044, 33384, 42586, 62088, 63879, 85172, 127758, 170344, 255516, 276809, 511032, 553618, 830427, 1107236, 1660854, 2214472, 3321708, 6643416]

約数ペア:

[(1, 6643416), (2, 3321708), (3, 2214472), (4, 1660854), (6, 1107236), (8, 830427), (12, 553618), (13, 511032), (24, 276809), (26, 255516), (39, 170344), (52, 127758), (78, 85172), (104, 63879), (107, 62088), (156, 42586), (199, 33384), (214, 31044), (312, 21293), (321, 20696), (398, 16692), (428, 15522), (597, 11128), (642, 10348), (796, 8346), (856, 7761), (1194, 5564), (1284, 5174), (1391, 4776), (1592, 4173), (2388, 2782), (2568, 2587)]