16925160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{20149}}^1$

素因数の和:20170

約数の個数: 64

約数和(自身を含む): 58032000

約数和(自身を除く): 41106840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 20149, 40298, 60447, 80596, 100745, 120894, 141043, 161192, 201490, 241788, 282086, 302235, 402980, 423129, 483576, 564172, 604470, 705215, 805960, 846258, 1128344, 1208940, 1410430, 1692516, 2115645, 2417880, 2820860, 3385032, 4231290, 5641720, 8462580, 16925160]

約数ペア:

[(1, 16925160), (2, 8462580), (3, 5641720), (4, 4231290), (5, 3385032), (6, 2820860), (7, 2417880), (8, 2115645), (10, 1692516), (12, 1410430), (14, 1208940), (15, 1128344), (20, 846258), (21, 805960), (24, 705215), (28, 604470), (30, 564172), (35, 483576), (40, 423129), (42, 402980), (56, 302235), (60, 282086), (70, 241788), (84, 201490), (105, 161192), (120, 141043), (140, 120894), (168, 100745), (210, 80596), (280, 60447), (420, 40298), (840, 20149)]