1553784156956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1181}}^1\times {\mathrm{74297}}^1$

素因数の和:75734

約数の個数: 48

約数和(自身を含む): 2876990931360

約数和(自身を除く): 1323206774404

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 1181, 2362, 4427, 4724, 8854, 17708, 22439, 44878, 74297, 89756, 148594, 275173, 297188, 550346, 1100692, 1411643, 2823286, 5228287, 5646572, 10456574, 17311201, 20913148, 34622402, 69244804, 87744757, 175489514, 328912819, 350979028, 657825638, 1315651276, 1667150383, 3334300766, 6668601532, 20444528381, 40889056762, 81778113524, 388446039239, 776892078478, 1553784156956]

約数ペア:

[(1, 1553784156956), (2, 776892078478), (4, 388446039239), (19, 81778113524), (38, 40889056762), (76, 20444528381), (233, 6668601532), (466, 3334300766), (932, 1667150383), (1181, 1315651276), (2362, 657825638), (4427, 350979028), (4724, 328912819), (8854, 175489514), (17708, 87744757), (22439, 69244804), (44878, 34622402), (74297, 20913148), (89756, 17311201), (148594, 10456574), (275173, 5646572), (297188, 5228287), (550346, 2823286), (1100692, 1411643)]