16777020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 51283008

約数和(自身を除く): 34505988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 157, 195, 260, 274, 314, 390, 411, 471, 548, 628, 685, 780, 785, 822, 942, 1370, 1570, 1644, 1781, 1884, 2041, 2055, 2355, 2740, 3140, 3562, 4082, 4110, 4710, 5343, 6123, 7124, 8164, 8220, 8905, 9420, 10205, 10686, 12246, 17810, 20410, 21372, 21509, 24492, 26715, 30615, 35620, 40820, 43018, 53430, 61230, 64527, 86036, 106860, 107545, 122460, 129054, 215090, 258108, 279617, 322635, 430180, 559234, 645270, 838851, 1118468, 1290540, 1398085, 1677702, 2796170, 3355404, 4194255, 5592340, 8388510, 16777020]

約数ペア:

[(1, 16777020), (2, 8388510), (3, 5592340), (4, 4194255), (5, 3355404), (6, 2796170), (10, 1677702), (12, 1398085), (13, 1290540), (15, 1118468), (20, 838851), (26, 645270), (30, 559234), (39, 430180), (52, 322635), (60, 279617), (65, 258108), (78, 215090), (130, 129054), (137, 122460), (156, 107545), (157, 106860), (195, 86036), (260, 64527), (274, 61230), (314, 53430), (390, 43018), (411, 40820), (471, 35620), (548, 30615), (628, 26715), (685, 24492), (780, 21509), (785, 21372), (822, 20410), (942, 17810), (1370, 12246), (1570, 10686), (1644, 10205), (1781, 9420), (1884, 8905), (2041, 8220), (2055, 8164), (2355, 7124), (2740, 6123), (3140, 5343), (3562, 4710), (4082, 4110)]