17219916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3011

約数の個数: 72

約数和(自身を含む): 51926784

約数和(自身を除く): 34706868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 2971, 5796, 5942, 8913, 11884, 17826, 20797, 26739, 35652, 41594, 53478, 62391, 68333, 83188, 106956, 124782, 136666, 187173, 204999, 249564, 273332, 374346, 409998, 478331, 614997, 748692, 819996, 956662, 1229994, 1434993, 1913324, 2459988, 2869986, 4304979, 5739972, 8609958, 17219916]

約数ペア:

[(1, 17219916), (2, 8609958), (3, 5739972), (4, 4304979), (6, 2869986), (7, 2459988), (9, 1913324), (12, 1434993), (14, 1229994), (18, 956662), (21, 819996), (23, 748692), (28, 614997), (36, 478331), (42, 409998), (46, 374346), (63, 273332), (69, 249564), (84, 204999), (92, 187173), (126, 136666), (138, 124782), (161, 106956), (207, 83188), (252, 68333), (276, 62391), (322, 53478), (414, 41594), (483, 35652), (644, 26739), (828, 20797), (966, 17826), (1449, 11884), (1932, 8913), (2898, 5942), (2971, 5796)]