1639231712

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{22961}}^1$

素因数の和:23091

約数の個数: 48

約数和(自身を含む): 3402417312

約数和(自身を除く): 1763185600

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 97, 184, 194, 368, 388, 736, 776, 1552, 2231, 3104, 4462, 8924, 17848, 22961, 35696, 45922, 71392, 91844, 183688, 367376, 528103, 734752, 1056206, 2112412, 2227217, 4224824, 4454434, 8449648, 8908868, 16899296, 17817736, 35635472, 51225991, 71270944, 102451982, 204903964, 409807928, 819615856, 1639231712]

約数ペア:

[(1, 1639231712), (2, 819615856), (4, 409807928), (8, 204903964), (16, 102451982), (23, 71270944), (32, 51225991), (46, 35635472), (92, 17817736), (97, 16899296), (184, 8908868), (194, 8449648), (368, 4454434), (388, 4224824), (736, 2227217), (776, 2112412), (1552, 1056206), (2231, 734752), (3104, 528103), (4462, 367376), (8924, 183688), (17848, 91844), (22961, 71392), (35696, 45922)]