2816201892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{739}}^1\times {\mathrm{6481}}^1$

素因数の和:7241

約数の個数: 72

約数和(自身を含む): 7655501280

約数和(自身を除く): 4839299388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 739, 1478, 2217, 2956, 4434, 5173, 6481, 8868, 10346, 12962, 15519, 19443, 20692, 25924, 31038, 36211, 38886, 45367, 62076, 72422, 77772, 90734, 108633, 136101, 144844, 181468, 217266, 272202, 317569, 434532, 544404, 635138, 952707, 1270276, 1905414, 3810828, 4789459, 9578918, 14368377, 19157836, 28736754, 33526213, 57473508, 67052426, 100578639, 134104852, 201157278, 234683491, 402314556, 469366982, 704050473, 938733964, 1408100946, 2816201892]

約数ペア:

[(1, 2816201892), (2, 1408100946), (3, 938733964), (4, 704050473), (6, 469366982), (7, 402314556), (12, 234683491), (14, 201157278), (21, 134104852), (28, 100578639), (42, 67052426), (49, 57473508), (84, 33526213), (98, 28736754), (147, 19157836), (196, 14368377), (294, 9578918), (588, 4789459), (739, 3810828), (1478, 1905414), (2217, 1270276), (2956, 952707), (4434, 635138), (5173, 544404), (6481, 434532), (8868, 317569), (10346, 272202), (12962, 217266), (15519, 181468), (19443, 144844), (20692, 136101), (25924, 108633), (31038, 90734), (36211, 77772), (38886, 72422), (45367, 62076)]