21674730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{853}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 65423232

約数和(自身を除く): 43748502

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 853, 1155, 1210, 1694, 1706, 1815, 2310, 2541, 2559, 3630, 4235, 4265, 5082, 5118, 5971, 8470, 8530, 9383, 11942, 12705, 12795, 17913, 18766, 25410, 25590, 28149, 29855, 35826, 46915, 56298, 59710, 65681, 89565, 93830, 103213, 131362, 140745, 179130, 197043, 206426, 281490, 309639, 328405, 394086, 516065, 619278, 656810, 722491, 985215, 1032130, 1444982, 1548195, 1970430, 2167473, 3096390, 3612455, 4334946, 7224910, 10837365, 21674730]

約数ペア:

[(1, 21674730), (2, 10837365), (3, 7224910), (5, 4334946), (6, 3612455), (7, 3096390), (10, 2167473), (11, 1970430), (14, 1548195), (15, 1444982), (21, 1032130), (22, 985215), (30, 722491), (33, 656810), (35, 619278), (42, 516065), (55, 394086), (66, 328405), (70, 309639), (77, 281490), (105, 206426), (110, 197043), (121, 179130), (154, 140745), (165, 131362), (210, 103213), (231, 93830), (242, 89565), (330, 65681), (363, 59710), (385, 56298), (462, 46915), (605, 35826), (726, 29855), (770, 28149), (847, 25590), (853, 25410), (1155, 18766), (1210, 17913), (1694, 12795), (1706, 12705), (1815, 11942), (2310, 9383), (2541, 8530), (2559, 8470), (3630, 5971), (4235, 5118), (4265, 5082)]