2149474992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{65951}}^1$

素因数の和:66066

約数の個数: 80

約数和(自身を含む): 6411589632

約数和(自身を除く): 4262114640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 679, 776, 1164, 1358, 1552, 2037, 2328, 2716, 4074, 4656, 5432, 8148, 10864, 16296, 32592, 65951, 131902, 197853, 263804, 395706, 461657, 527608, 791412, 923314, 1055216, 1384971, 1582824, 1846628, 2769942, 3165648, 3693256, 5539884, 6397247, 7386512, 11079768, 12794494, 19191741, 22159536, 25588988, 38383482, 44780729, 51177976, 76766964, 89561458, 102355952, 134342187, 153533928, 179122916, 268684374, 307067856, 358245832, 537368748, 716491664, 1074737496, 2149474992]

約数ペア:

[(1, 2149474992), (2, 1074737496), (3, 716491664), (4, 537368748), (6, 358245832), (7, 307067856), (8, 268684374), (12, 179122916), (14, 153533928), (16, 134342187), (21, 102355952), (24, 89561458), (28, 76766964), (42, 51177976), (48, 44780729), (56, 38383482), (84, 25588988), (97, 22159536), (112, 19191741), (168, 12794494), (194, 11079768), (291, 7386512), (336, 6397247), (388, 5539884), (582, 3693256), (679, 3165648), (776, 2769942), (1164, 1846628), (1358, 1582824), (1552, 1384971), (2037, 1055216), (2328, 923314), (2716, 791412), (4074, 527608), (4656, 461657), (5432, 395706), (8148, 263804), (10864, 197853), (16296, 131902), (32592, 65951)]