1215288412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{39679}}^1$

素因数の和:39746

約数の個数: 48

約数和(自身を含む): 2488729600

約数和(自身を除く): 1273441188

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 15314, 30628, 39679, 79358, 158716, 515827, 753901, 1031654, 1230049, 1507802, 2063308, 2460098, 3015604, 4920196, 9800713, 15990637, 19601426, 23370931, 31981274, 39202852, 46741862, 63962548, 93483724, 303822103, 607644206, 1215288412]

約数ペア:

[(1, 1215288412), (2, 607644206), (4, 303822103), (13, 93483724), (19, 63962548), (26, 46741862), (31, 39202852), (38, 31981274), (52, 23370931), (62, 19601426), (76, 15990637), (124, 9800713), (247, 4920196), (403, 3015604), (494, 2460098), (589, 2063308), (806, 1507802), (988, 1230049), (1178, 1031654), (1612, 753901), (2356, 515827), (7657, 158716), (15314, 79358), (30628, 39679)]