2816578128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4639}}^1$

素因数の和:4809

約数の個数: 160

約数和(自身を含む): 9021644800

約数和(自身を除く): 6205066672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 139, 156, 168, 182, 208, 273, 278, 312, 336, 364, 417, 546, 556, 624, 728, 834, 973, 1092, 1112, 1456, 1668, 1807, 1946, 2184, 2224, 2919, 3336, 3614, 3892, 4368, 4639, 5421, 5838, 6672, 7228, 7784, 9278, 10842, 11676, 12649, 13917, 14456, 15568, 18556, 21684, 23352, 25298, 27834, 28912, 32473, 37112, 37947, 43368, 46704, 50596, 55668, 60307, 64946, 74224, 75894, 86736, 97419, 101192, 111336, 120614, 129892, 151788, 180921, 194838, 202384, 222672, 241228, 259784, 303576, 361842, 389676, 422149, 482456, 519568, 607152, 644821, 723684, 779352, 844298, 964912, 1266447, 1289642, 1447368, 1558704, 1688596, 1934463, 2532894, 2579284, 2894736, 3377192, 3868926, 4513747, 5065788, 5158568, 6754384, 7737852, 8382673, 9027494, 10131576, 10317136, 13541241, 15475704, 16765346, 18054988, 20263152, 25148019, 27082482, 30951408, 33530692, 36109976, 50296038, 54164964, 58678711, 67061384, 72219952, 100592076, 108329928, 117357422, 134122768, 176036133, 201184152, 216659856, 234714844, 352072266, 402368304, 469429688, 704144532, 938859376, 1408289064, 2816578128]

約数ペア:

[(1, 2816578128), (2, 1408289064), (3, 938859376), (4, 704144532), (6, 469429688), (7, 402368304), (8, 352072266), (12, 234714844), (13, 216659856), (14, 201184152), (16, 176036133), (21, 134122768), (24, 117357422), (26, 108329928), (28, 100592076), (39, 72219952), (42, 67061384), (48, 58678711), (52, 54164964), (56, 50296038), (78, 36109976), (84, 33530692), (91, 30951408), (104, 27082482), (112, 25148019), (139, 20263152), (156, 18054988), (168, 16765346), (182, 15475704), (208, 13541241), (273, 10317136), (278, 10131576), (312, 9027494), (336, 8382673), (364, 7737852), (417, 6754384), (546, 5158568), (556, 5065788), (624, 4513747), (728, 3868926), (834, 3377192), (973, 2894736), (1092, 2579284), (1112, 2532894), (1456, 1934463), (1668, 1688596), (1807, 1558704), (1946, 1447368), (2184, 1289642), (2224, 1266447), (2919, 964912), (3336, 844298), (3614, 779352), (3892, 723684), (4368, 644821), (4639, 607152), (5421, 519568), (5838, 482456), (6672, 422149), (7228, 389676), (7784, 361842), (9278, 303576), (10842, 259784), (11676, 241228), (12649, 222672), (13917, 202384), (14456, 194838), (15568, 180921), (18556, 151788), (21684, 129892), (23352, 120614), (25298, 111336), (27834, 101192), (28912, 97419), (32473, 86736), (37112, 75894), (37947, 74224), (43368, 64946), (46704, 60307), (50596, 55668)]