1589988892784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2953}}^1\times {\mathrm{1771157}}^1$

素因数の和:1774137

約数の個数: 40

約数和(自身を含む): 3243840453840

約数和(自身を除く): 1653851561056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2953, 5906, 11812, 23624, 47248, 56107, 112214, 224428, 448856, 897712, 1771157, 3542314, 7084628, 14169256, 28338512, 33651983, 67303966, 134607932, 269215864, 538431728, 5230226621, 10460453242, 20920906484, 41841812968, 83683625936, 99374305799, 198748611598, 397497223196, 794994446392, 1589988892784]

約数ペア:

[(1, 1589988892784), (2, 794994446392), (4, 397497223196), (8, 198748611598), (16, 99374305799), (19, 83683625936), (38, 41841812968), (76, 20920906484), (152, 10460453242), (304, 5230226621), (2953, 538431728), (5906, 269215864), (11812, 134607932), (23624, 67303966), (47248, 33651983), (56107, 28338512), (112214, 14169256), (224428, 7084628), (448856, 3542314), (897712, 1771157)]