15696773320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{12553}}^1$

素因数の和:13334

約数の個数: 64

約数和(自身を含む): 36191675520

約数和(自身を除く): 20494902200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 727, 860, 1454, 1720, 2908, 3635, 5816, 7270, 12553, 14540, 25106, 29080, 31261, 50212, 62522, 62765, 100424, 125044, 125530, 156305, 250088, 251060, 312610, 502120, 539779, 625220, 1079558, 1250440, 2159116, 2698895, 4318232, 5397790, 9126031, 10795580, 18252062, 21591160, 36504124, 45630155, 73008248, 91260310, 182520620, 365041240, 392419333, 784838666, 1569677332, 1962096665, 3139354664, 3924193330, 7848386660, 15696773320]

約数ペア:

[(1, 15696773320), (2, 7848386660), (4, 3924193330), (5, 3139354664), (8, 1962096665), (10, 1569677332), (20, 784838666), (40, 392419333), (43, 365041240), (86, 182520620), (172, 91260310), (215, 73008248), (344, 45630155), (430, 36504124), (727, 21591160), (860, 18252062), (1454, 10795580), (1720, 9126031), (2908, 5397790), (3635, 4318232), (5816, 2698895), (7270, 2159116), (12553, 1250440), (14540, 1079558), (25106, 625220), (29080, 539779), (31261, 502120), (50212, 312610), (62522, 251060), (62765, 250088), (100424, 156305), (125044, 125530)]