16425318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 41126400

約数和(自身を除く): 24701082

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 449, 469, 546, 871, 898, 938, 1347, 1407, 1742, 2613, 2694, 2814, 3143, 5226, 5837, 6097, 6286, 9429, 11674, 12194, 17511, 18291, 18858, 30083, 35022, 36582, 40859, 60166, 81718, 90249, 122577, 180498, 210581, 245154, 391079, 421162, 631743, 782158, 1173237, 1263486, 2346474, 2737553, 5475106, 8212659, 16425318]

約数ペア:

[(1, 16425318), (2, 8212659), (3, 5475106), (6, 2737553), (7, 2346474), (13, 1263486), (14, 1173237), (21, 782158), (26, 631743), (39, 421162), (42, 391079), (67, 245154), (78, 210581), (91, 180498), (134, 122577), (182, 90249), (201, 81718), (273, 60166), (402, 40859), (449, 36582), (469, 35022), (546, 30083), (871, 18858), (898, 18291), (938, 17511), (1347, 12194), (1407, 11674), (1742, 9429), (2613, 6286), (2694, 6097), (2814, 5837), (3143, 5226)]