21342621304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{14033}}^1$

素因数の和:14320

約数の個数: 64

約数和(自身を含む): 43378532640

約数和(自身を除く): 22035911336

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 211, 212, 422, 424, 844, 901, 1688, 1802, 3587, 3604, 7174, 7208, 11183, 14033, 14348, 22366, 28066, 28696, 44732, 56132, 89464, 112264, 190111, 238561, 380222, 477122, 743749, 760444, 954244, 1487498, 1520888, 1908488, 2960963, 2974996, 5921926, 5949992, 11843852, 12643733, 23687704, 25287466, 50336371, 50574932, 100672742, 101149864, 156931039, 201345484, 313862078, 402690968, 627724156, 1255448312, 2667827663, 5335655326, 10671310652, 21342621304]

約数ペア:

[(1, 21342621304), (2, 10671310652), (4, 5335655326), (8, 2667827663), (17, 1255448312), (34, 627724156), (53, 402690968), (68, 313862078), (106, 201345484), (136, 156931039), (211, 101149864), (212, 100672742), (422, 50574932), (424, 50336371), (844, 25287466), (901, 23687704), (1688, 12643733), (1802, 11843852), (3587, 5949992), (3604, 5921926), (7174, 2974996), (7208, 2960963), (11183, 1908488), (14033, 1520888), (14348, 1487498), (22366, 954244), (28066, 760444), (28696, 743749), (44732, 477122), (56132, 380222), (89464, 238561), (112264, 190111)]