16533921448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{36761}}^1$

素因数の和:37066

約数の個数: 64

約数和(自身を含む): 35732664000

約数和(自身を除く): 19198742552

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 269, 418, 538, 836, 1076, 1672, 2152, 2959, 5111, 5918, 10222, 11836, 20444, 23672, 36761, 40888, 56221, 73522, 112442, 147044, 224884, 294088, 404371, 449768, 698459, 808742, 1396918, 1617484, 2793836, 3234968, 5587672, 7683049, 9888709, 15366098, 19777418, 30732196, 39554836, 61464392, 79109672, 108775799, 187885471, 217551598, 375770942, 435103196, 751541884, 870206392, 1503083768, 2066740181, 4133480362, 8266960724, 16533921448]

約数ペア:

[(1, 16533921448), (2, 8266960724), (4, 4133480362), (8, 2066740181), (11, 1503083768), (19, 870206392), (22, 751541884), (38, 435103196), (44, 375770942), (76, 217551598), (88, 187885471), (152, 108775799), (209, 79109672), (269, 61464392), (418, 39554836), (538, 30732196), (836, 19777418), (1076, 15366098), (1672, 9888709), (2152, 7683049), (2959, 5587672), (5111, 3234968), (5918, 2793836), (10222, 1617484), (11836, 1396918), (20444, 808742), (23672, 698459), (36761, 449768), (40888, 404371), (56221, 294088), (73522, 224884), (112442, 147044)]