7215419136

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8278

約数の個数: 144

約数和(自身を含む): 20361248768

約数和(自身を除く): 13145829632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 128, 148, 186, 192, 222, 248, 256, 296, 372, 384, 444, 496, 592, 744, 768, 888, 992, 1147, 1184, 1488, 1776, 1984, 2294, 2368, 2976, 3441, 3552, 3968, 4588, 4736, 5952, 6882, 7104, 7936, 8191, 9176, 9472, 11904, 13764, 14208, 16382, 18352, 23808, 24573, 27528, 28416, 32764, 36704, 49146, 55056, 65528, 73408, 98292, 110112, 131056, 146816, 196584, 220224, 253921, 262112, 293632, 303067, 393168, 440448, 507842, 524224, 606134, 761763, 786336, 880896, 909201, 1015684, 1048448, 1212268, 1523526, 1572672, 1818402, 2031368, 2096896, 2424536, 3047052, 3145344, 3636804, 4062736, 4849072, 6094104, 6290688, 7273608, 8125472, 9395077, 9698144, 12188208, 14547216, 16250944, 18790154, 19396288, 24376416, 28185231, 29094432, 32501888, 37580308, 38792576, 48752832, 56370462, 58188864, 65003776, 75160616, 77585152, 97505664, 112740924, 116377728, 150321232, 195011328, 225481848, 232755456, 300642464, 450963696, 601284928, 901927392, 1202569856, 1803854784, 2405139712, 3607709568, 7215419136]

約数ペア:

[(1, 7215419136), (2, 3607709568), (3, 2405139712), (4, 1803854784), (6, 1202569856), (8, 901927392), (12, 601284928), (16, 450963696), (24, 300642464), (31, 232755456), (32, 225481848), (37, 195011328), (48, 150321232), (62, 116377728), (64, 112740924), (74, 97505664), (93, 77585152), (96, 75160616), (111, 65003776), (124, 58188864), (128, 56370462), (148, 48752832), (186, 38792576), (192, 37580308), (222, 32501888), (248, 29094432), (256, 28185231), (296, 24376416), (372, 19396288), (384, 18790154), (444, 16250944), (496, 14547216), (592, 12188208), (744, 9698144), (768, 9395077), (888, 8125472), (992, 7273608), (1147, 6290688), (1184, 6094104), (1488, 4849072), (1776, 4062736), (1984, 3636804), (2294, 3145344), (2368, 3047052), (2976, 2424536), (3441, 2096896), (3552, 2031368), (3968, 1818402), (4588, 1572672), (4736, 1523526), (5952, 1212268), (6882, 1048448), (7104, 1015684), (7936, 909201), (8191, 880896), (9176, 786336), (9472, 761763), (11904, 606134), (13764, 524224), (14208, 507842), (16382, 440448), (18352, 393168), (23808, 303067), (24573, 293632), (27528, 262112), (28416, 253921), (32764, 220224), (36704, 196584), (49146, 146816), (55056, 131056), (65528, 110112), (73408, 98292)]