16456438548

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{20341}}^1$

素因数の和:20595

約数の個数: 120

約数和(自身を含む): 47140388064

約数和(自身を除く): 30683949516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 227, 297, 324, 396, 454, 594, 681, 891, 908, 1188, 1362, 1782, 2043, 2497, 2724, 3564, 4086, 4994, 6129, 7491, 8172, 9988, 12258, 14982, 18387, 20341, 22473, 24516, 29964, 36774, 40682, 44946, 61023, 67419, 73548, 81364, 89892, 122046, 134838, 183069, 202257, 223751, 244092, 269676, 366138, 404514, 447502, 549207, 671253, 732276, 809028, 895004, 1098414, 1342506, 1647621, 2013759, 2196828, 2685012, 3295242, 4027518, 4617407, 6041277, 6590484, 8055036, 9234814, 12082554, 13852221, 18123831, 18469628, 24165108, 27704442, 36247662, 41556663, 50791477, 55408884, 72495324, 83113326, 101582954, 124669989, 152374431, 166226652, 203165908, 249339978, 304748862, 374009967, 457123293, 498679956, 609497724, 748019934, 914246586, 1371369879, 1496039868, 1828493172, 2742739758, 4114109637, 5485479516, 8228219274, 16456438548]

約数ペア:

[(1, 16456438548), (2, 8228219274), (3, 5485479516), (4, 4114109637), (6, 2742739758), (9, 1828493172), (11, 1496039868), (12, 1371369879), (18, 914246586), (22, 748019934), (27, 609497724), (33, 498679956), (36, 457123293), (44, 374009967), (54, 304748862), (66, 249339978), (81, 203165908), (99, 166226652), (108, 152374431), (132, 124669989), (162, 101582954), (198, 83113326), (227, 72495324), (297, 55408884), (324, 50791477), (396, 41556663), (454, 36247662), (594, 27704442), (681, 24165108), (891, 18469628), (908, 18123831), (1188, 13852221), (1362, 12082554), (1782, 9234814), (2043, 8055036), (2497, 6590484), (2724, 6041277), (3564, 4617407), (4086, 4027518), (4994, 3295242), (6129, 2685012), (7491, 2196828), (8172, 2013759), (9988, 1647621), (12258, 1342506), (14982, 1098414), (18387, 895004), (20341, 809028), (22473, 732276), (24516, 671253), (29964, 549207), (36774, 447502), (40682, 404514), (44946, 366138), (61023, 269676), (67419, 244092), (73548, 223751), (81364, 202257), (89892, 183069), (122046, 134838)]