21032297514

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:854

約数の個数: 160

約数和(自身を含む): 50617695744

約数和(自身を除く): 29585398230

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 81, 86, 129, 138, 162, 207, 251, 258, 387, 414, 502, 523, 621, 753, 774, 989, 1046, 1161, 1242, 1506, 1569, 1863, 1978, 2259, 2322, 2967, 3138, 3483, 3726, 4518, 4707, 5773, 5934, 6777, 6966, 8901, 9414, 10793, 11546, 12029, 13554, 14121, 17319, 17802, 20331, 21586, 22489, 24058, 26703, 28242, 32379, 34638, 36087, 40662, 42363, 44978, 51957, 53406, 64758, 67467, 72174, 80109, 84726, 97137, 103914, 108261, 131273, 134934, 155871, 160218, 194274, 202401, 216522, 248239, 262546, 291411, 311742, 324783, 393819, 404802, 467613, 496478, 517247, 582822, 607203, 649566, 744717, 787638, 874233, 935226, 974349, 1034494, 1181457, 1214406, 1489434, 1551741, 1748466, 1821609, 1948698, 2234151, 2362914, 3019279, 3103482, 3544371, 3643218, 4468302, 4655223, 5644739, 6038558, 6702453, 7088742, 9057837, 9310446, 10633113, 11289478, 13404906, 13965669, 16934217, 18115674, 20107359, 21266226, 27173511, 27931338, 33868434, 40214718, 41897007, 50802651, 54347022, 81520533, 83794014, 101605302, 129828997, 152407953, 163041066, 244561599, 259657994, 304815906, 389486991, 457223859, 489123198, 778973982, 914447718, 1168460973, 2336921946, 3505382919, 7010765838, 10516148757, 21032297514]

約数ペア:

[(1, 21032297514), (2, 10516148757), (3, 7010765838), (6, 3505382919), (9, 2336921946), (18, 1168460973), (23, 914447718), (27, 778973982), (43, 489123198), (46, 457223859), (54, 389486991), (69, 304815906), (81, 259657994), (86, 244561599), (129, 163041066), (138, 152407953), (162, 129828997), (207, 101605302), (251, 83794014), (258, 81520533), (387, 54347022), (414, 50802651), (502, 41897007), (523, 40214718), (621, 33868434), (753, 27931338), (774, 27173511), (989, 21266226), (1046, 20107359), (1161, 18115674), (1242, 16934217), (1506, 13965669), (1569, 13404906), (1863, 11289478), (1978, 10633113), (2259, 9310446), (2322, 9057837), (2967, 7088742), (3138, 6702453), (3483, 6038558), (3726, 5644739), (4518, 4655223), (4707, 4468302), (5773, 3643218), (5934, 3544371), (6777, 3103482), (6966, 3019279), (8901, 2362914), (9414, 2234151), (10793, 1948698), (11546, 1821609), (12029, 1748466), (13554, 1551741), (14121, 1489434), (17319, 1214406), (17802, 1181457), (20331, 1034494), (21586, 974349), (22489, 935226), (24058, 874233), (26703, 787638), (28242, 744717), (32379, 649566), (34638, 607203), (36087, 582822), (40662, 517247), (42363, 496478), (44978, 467613), (51957, 404802), (53406, 393819), (64758, 324783), (67467, 311742), (72174, 291411), (80109, 262546), (84726, 248239), (97137, 216522), (103914, 202401), (108261, 194274), (131273, 160218), (134934, 155871)]