15696922868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{23291}}^1$

素因数の和:23393

約数の個数: 72

約数和(自身を含む): 32435321184

約数和(自身を除く): 16738398316

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 53, 68, 106, 187, 212, 289, 374, 578, 583, 748, 901, 1156, 1166, 1802, 2332, 3179, 3604, 6358, 9911, 12716, 15317, 19822, 23291, 30634, 39644, 46582, 61268, 93164, 168487, 256201, 336974, 395947, 512402, 673948, 791894, 1024804, 1234423, 1583788, 2468846, 4355417, 4937692, 6731099, 8710834, 13462198, 13578653, 17421668, 20985191, 26924396, 27157306, 41970382, 54314612, 74042089, 83940764, 148084178, 230837101, 296168356, 356748247, 461674202, 713496494, 923348404, 1426992988, 3924230717, 7848461434, 15696922868]

約数ペア:

[(1, 15696922868), (2, 7848461434), (4, 3924230717), (11, 1426992988), (17, 923348404), (22, 713496494), (34, 461674202), (44, 356748247), (53, 296168356), (68, 230837101), (106, 148084178), (187, 83940764), (212, 74042089), (289, 54314612), (374, 41970382), (578, 27157306), (583, 26924396), (748, 20985191), (901, 17421668), (1156, 13578653), (1166, 13462198), (1802, 8710834), (2332, 6731099), (3179, 4937692), (3604, 4355417), (6358, 2468846), (9911, 1583788), (12716, 1234423), (15317, 1024804), (19822, 791894), (23291, 673948), (30634, 512402), (39644, 395947), (46582, 336974), (61268, 256201), (93164, 168487)]