23421906

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 31010094

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 71, 82, 123, 142, 149, 213, 246, 298, 369, 426, 447, 639, 738, 894, 1107, 1278, 1341, 1917, 2214, 2682, 2911, 3834, 4023, 5822, 6109, 8046, 8733, 10579, 12218, 17466, 18327, 21158, 26199, 31737, 36654, 52398, 54981, 63474, 78597, 95211, 109962, 157194, 164943, 190422, 285633, 329886, 433739, 571266, 867478, 1301217, 2602434, 3903651, 7807302, 11710953, 23421906]

約数ペア:

[(1, 23421906), (2, 11710953), (3, 7807302), (6, 3903651), (9, 2602434), (18, 1301217), (27, 867478), (41, 571266), (54, 433739), (71, 329886), (82, 285633), (123, 190422), (142, 164943), (149, 157194), (213, 109962), (246, 95211), (298, 78597), (369, 63474), (426, 54981), (447, 52398), (639, 36654), (738, 31737), (894, 26199), (1107, 21158), (1278, 18327), (1341, 17466), (1917, 12218), (2214, 10579), (2682, 8733), (2911, 8046), (3834, 6109), (4023, 5822)]