2021065956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2911

約数の個数: 216

約数和(自身を含む): 6608818944

約数和(自身を除く): 4587752988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 364, 372, 403, 434, 441, 468, 546, 558, 588, 637, 651, 806, 819, 868, 882, 1092, 1116, 1209, 1274, 1302, 1519, 1612, 1638, 1764, 1911, 1953, 2418, 2548, 2604, 2821, 2843, 3038, 3276, 3627, 3822, 3906, 4557, 4836, 5642, 5686, 5733, 6076, 7254, 7644, 7812, 8463, 8529, 9114, 11284, 11372, 11466, 13671, 14508, 16926, 17058, 18228, 19747, 19901, 22932, 25389, 25587, 27342, 33852, 34116, 36959, 39494, 39802, 50778, 51174, 54684, 59241, 59703, 73918, 78988, 79604, 88133, 101556, 102348, 110877, 118482, 119406, 139307, 147836, 176266, 177723, 179109, 221754, 236964, 238812, 258713, 264399, 278614, 332631, 352532, 355446, 358218, 417921, 443508, 517426, 528798, 557228, 616931, 665262, 710892, 716436, 776139, 793197, 835842, 1034852, 1057596, 1145729, 1233862, 1253763, 1330524, 1552278, 1586394, 1671684, 1810991, 1850793, 2291458, 2328417, 2467724, 2507526, 3104556, 3172788, 3437187, 3621982, 3701586, 4318517, 4582916, 4656834, 5015052, 5432973, 5552379, 6874374, 7243964, 7403172, 8020103, 8637034, 9313668, 10311561, 10865946, 11104758, 12955551, 13748748, 16040206, 16298919, 17274068, 20623122, 21731892, 22209516, 24060309, 25911102, 32080412, 32597838, 38866653, 41246244, 48120618, 51822204, 56140721, 65195676, 72180927, 77733306, 96241236, 112281442, 144361854, 155466612, 168422163, 224562884, 288723708, 336844326, 505266489, 673688652, 1010532978, 2021065956]

約数ペア:

[(1, 2021065956), (2, 1010532978), (3, 673688652), (4, 505266489), (6, 336844326), (7, 288723708), (9, 224562884), (12, 168422163), (13, 155466612), (14, 144361854), (18, 112281442), (21, 96241236), (26, 77733306), (28, 72180927), (31, 65195676), (36, 56140721), (39, 51822204), (42, 48120618), (49, 41246244), (52, 38866653), (62, 32597838), (63, 32080412), (78, 25911102), (84, 24060309), (91, 22209516), (93, 21731892), (98, 20623122), (117, 17274068), (124, 16298919), (126, 16040206), (147, 13748748), (156, 12955551), (182, 11104758), (186, 10865946), (196, 10311561), (217, 9313668), (234, 8637034), (252, 8020103), (273, 7403172), (279, 7243964), (294, 6874374), (364, 5552379), (372, 5432973), (403, 5015052), (434, 4656834), (441, 4582916), (468, 4318517), (546, 3701586), (558, 3621982), (588, 3437187), (637, 3172788), (651, 3104556), (806, 2507526), (819, 2467724), (868, 2328417), (882, 2291458), (1092, 1850793), (1116, 1810991), (1209, 1671684), (1274, 1586394), (1302, 1552278), (1519, 1330524), (1612, 1253763), (1638, 1233862), (1764, 1145729), (1911, 1057596), (1953, 1034852), (2418, 835842), (2548, 793197), (2604, 776139), (2821, 716436), (2843, 710892), (3038, 665262), (3276, 616931), (3627, 557228), (3822, 528798), (3906, 517426), (4557, 443508), (4836, 417921), (5642, 358218), (5686, 355446), (5733, 352532), (6076, 332631), (7254, 278614), (7644, 264399), (7812, 258713), (8463, 238812), (8529, 236964), (9114, 221754), (11284, 179109), (11372, 177723), (11466, 176266), (13671, 147836), (14508, 139307), (16926, 119406), (17058, 118482), (18228, 110877), (19747, 102348), (19901, 101556), (22932, 88133), (25389, 79604), (25587, 78988), (27342, 73918), (33852, 59703), (34116, 59241), (36959, 54684), (39494, 51174), (39802, 50778)]