1815918132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{1303}}^1$

素因数の和:1717

約数の個数: 96

約数和(自身を含む): 4963295232

約数和(自身を除く): 3147377100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 353, 564, 658, 706, 987, 1059, 1303, 1316, 1412, 1974, 2118, 2471, 2606, 3909, 3948, 4236, 4942, 5212, 7413, 7818, 9121, 9884, 14826, 15636, 16591, 18242, 27363, 29652, 33182, 36484, 49773, 54726, 61241, 66364, 99546, 109452, 116137, 122482, 183723, 199092, 232274, 244964, 348411, 367446, 428687, 459959, 464548, 696822, 734892, 857374, 919918, 1286061, 1379877, 1393644, 1714748, 1839836, 2572122, 2759754, 3219713, 5144244, 5519508, 6439426, 9659139, 12878852, 19318278, 21618073, 38636556, 43236146, 64854219, 86472292, 129708438, 151326511, 259416876, 302653022, 453979533, 605306044, 907959066, 1815918132]

約数ペア:

[(1, 1815918132), (2, 907959066), (3, 605306044), (4, 453979533), (6, 302653022), (7, 259416876), (12, 151326511), (14, 129708438), (21, 86472292), (28, 64854219), (42, 43236146), (47, 38636556), (84, 21618073), (94, 19318278), (141, 12878852), (188, 9659139), (282, 6439426), (329, 5519508), (353, 5144244), (564, 3219713), (658, 2759754), (706, 2572122), (987, 1839836), (1059, 1714748), (1303, 1393644), (1316, 1379877), (1412, 1286061), (1974, 919918), (2118, 857374), (2471, 734892), (2606, 696822), (3909, 464548), (3948, 459959), (4236, 428687), (4942, 367446), (5212, 348411), (7413, 244964), (7818, 232274), (9121, 199092), (9884, 183723), (14826, 122482), (15636, 116137), (16591, 109452), (18242, 99546), (27363, 66364), (29652, 61241), (33182, 54726), (36484, 49773)]