21304810566

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{8317}}^1$

素因数の和:8471

約数の個数: 128

約数和(自身を含む): 52822627200

約数和(自身を除く): 31517816634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 89, 117, 123, 178, 234, 246, 267, 351, 369, 533, 534, 702, 738, 801, 1066, 1107, 1157, 1599, 1602, 2214, 2314, 2403, 3198, 3471, 3649, 4797, 4806, 6942, 7298, 8317, 9594, 10413, 10947, 14391, 16634, 20826, 21894, 24951, 28782, 31239, 32841, 47437, 49902, 62478, 65682, 74853, 94874, 98523, 108121, 142311, 149706, 197046, 216242, 224559, 284622, 324363, 340997, 426933, 449118, 648726, 681994, 740213, 853866, 973089, 1022991, 1280799, 1480426, 1946178, 2045982, 2220639, 2561598, 2919267, 3068973, 4432961, 4441278, 5838534, 6137946, 6661917, 8865922, 9206919, 9622769, 13298883, 13323834, 18413838, 19245538, 19985751, 26597766, 28868307, 30348733, 39896649, 39971502, 57736614, 60697466, 79793298, 86604921, 91046199, 119689947, 173209842, 182092398, 239379894, 259814763, 273138597, 394533529, 519629526, 546277194, 789067058, 819415791, 1183600587, 1638831582, 2367201174, 3550801761, 7101603522, 10652405283, 21304810566]

約数ペア:

[(1, 21304810566), (2, 10652405283), (3, 7101603522), (6, 3550801761), (9, 2367201174), (13, 1638831582), (18, 1183600587), (26, 819415791), (27, 789067058), (39, 546277194), (41, 519629526), (54, 394533529), (78, 273138597), (82, 259814763), (89, 239379894), (117, 182092398), (123, 173209842), (178, 119689947), (234, 91046199), (246, 86604921), (267, 79793298), (351, 60697466), (369, 57736614), (533, 39971502), (534, 39896649), (702, 30348733), (738, 28868307), (801, 26597766), (1066, 19985751), (1107, 19245538), (1157, 18413838), (1599, 13323834), (1602, 13298883), (2214, 9622769), (2314, 9206919), (2403, 8865922), (3198, 6661917), (3471, 6137946), (3649, 5838534), (4797, 4441278), (4806, 4432961), (6942, 3068973), (7298, 2919267), (8317, 2561598), (9594, 2220639), (10413, 2045982), (10947, 1946178), (14391, 1480426), (16634, 1280799), (20826, 1022991), (21894, 973089), (24951, 853866), (28782, 740213), (31239, 681994), (32841, 648726), (47437, 449118), (49902, 426933), (62478, 340997), (65682, 324363), (74853, 284622), (94874, 224559), (98523, 216242), (108121, 197046), (142311, 149706)]