16000140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 49081536

約数和(自身を除く): 33081396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 281, 292, 365, 390, 438, 562, 730, 780, 843, 876, 949, 1095, 1124, 1405, 1460, 1686, 1898, 2190, 2810, 2847, 3372, 3653, 3796, 4215, 4380, 4745, 5620, 5694, 7306, 8430, 9490, 10959, 11388, 14235, 14612, 16860, 18265, 18980, 20513, 21918, 28470, 36530, 41026, 43836, 54795, 56940, 61539, 73060, 82052, 102565, 109590, 123078, 205130, 219180, 246156, 266669, 307695, 410260, 533338, 615390, 800007, 1066676, 1230780, 1333345, 1600014, 2666690, 3200028, 4000035, 5333380, 8000070, 16000140]

約数ペア:

[(1, 16000140), (2, 8000070), (3, 5333380), (4, 4000035), (5, 3200028), (6, 2666690), (10, 1600014), (12, 1333345), (13, 1230780), (15, 1066676), (20, 800007), (26, 615390), (30, 533338), (39, 410260), (52, 307695), (60, 266669), (65, 246156), (73, 219180), (78, 205130), (130, 123078), (146, 109590), (156, 102565), (195, 82052), (219, 73060), (260, 61539), (281, 56940), (292, 54795), (365, 43836), (390, 41026), (438, 36530), (562, 28470), (730, 21918), (780, 20513), (843, 18980), (876, 18265), (949, 16860), (1095, 14612), (1124, 14235), (1405, 11388), (1460, 10959), (1686, 9490), (1898, 8430), (2190, 7306), (2810, 5694), (2847, 5620), (3372, 4745), (3653, 4380), (3796, 4215)]