16487380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9059}}^1$

素因数の和:9088

約数の個数: 48

約数和(自身を含む): 42618240

約数和(自身を除く): 26130860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 9059, 18118, 36236, 45295, 63413, 90590, 117767, 126826, 181180, 235534, 253652, 317065, 471068, 588835, 634130, 824369, 1177670, 1268260, 1648738, 2355340, 3297476, 4121845, 8243690, 16487380]

約数ペア:

[(1, 16487380), (2, 8243690), (4, 4121845), (5, 3297476), (7, 2355340), (10, 1648738), (13, 1268260), (14, 1177670), (20, 824369), (26, 634130), (28, 588835), (35, 471068), (52, 317065), (65, 253652), (70, 235534), (91, 181180), (130, 126826), (140, 117767), (182, 90590), (260, 63413), (364, 45295), (455, 36236), (910, 18118), (1820, 9059)]