16439697372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{220147}}^1$

素因数の和:220295

約数の個数: 72

約数和(自身を含む): 44973594624

約数和(自身を除く): 28533897252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 2667, 3556, 5334, 6223, 10668, 12446, 18669, 24892, 37338, 74676, 220147, 440294, 660441, 880588, 1320882, 1541029, 2641764, 3082058, 4623087, 6164116, 9246174, 10787203, 18492348, 21574406, 27958669, 32361609, 43148812, 55917338, 64723218, 83876007, 111834676, 129446436, 167752014, 195710683, 335504028, 391421366, 587132049, 782842732, 1174264098, 1369974781, 2348528196, 2739949562, 4109924343, 5479899124, 8219848686, 16439697372]

約数ペア:

[(1, 16439697372), (2, 8219848686), (3, 5479899124), (4, 4109924343), (6, 2739949562), (7, 2348528196), (12, 1369974781), (14, 1174264098), (21, 782842732), (28, 587132049), (42, 391421366), (49, 335504028), (84, 195710683), (98, 167752014), (127, 129446436), (147, 111834676), (196, 83876007), (254, 64723218), (294, 55917338), (381, 43148812), (508, 32361609), (588, 27958669), (762, 21574406), (889, 18492348), (1524, 10787203), (1778, 9246174), (2667, 6164116), (3556, 4623087), (5334, 3082058), (6223, 2641764), (10668, 1541029), (12446, 1320882), (18669, 880588), (24892, 660441), (37338, 440294), (74676, 220147)]