16396972005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1\times {\mathrm{757}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 28032853248

約数和(自身を除く): 11635881243

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 491, 519, 757, 865, 1473, 2271, 2455, 2595, 2941, 3785, 7365, 8347, 8823, 11355, 12869, 14705, 25041, 38607, 41735, 44115, 64345, 84943, 125205, 130961, 193035, 254829, 371687, 392883, 424715, 654805, 1115061, 1274145, 1444031, 1858435, 1964415, 2226337, 4332093, 5575305, 6318679, 6679011, 7220155, 11131685, 18956037, 21660465, 31593395, 33395055, 64301851, 94780185, 192905553, 321509255, 964527765, 1093131467, 3279394401, 5465657335, 16396972005]

約数ペア:

[(1, 16396972005), (3, 5465657335), (5, 3279394401), (15, 1093131467), (17, 964527765), (51, 321509255), (85, 192905553), (173, 94780185), (255, 64301851), (491, 33395055), (519, 31593395), (757, 21660465), (865, 18956037), (1473, 11131685), (2271, 7220155), (2455, 6679011), (2595, 6318679), (2941, 5575305), (3785, 4332093), (7365, 2226337), (8347, 1964415), (8823, 1858435), (11355, 1444031), (12869, 1274145), (14705, 1115061), (25041, 654805), (38607, 424715), (41735, 392883), (44115, 371687), (64345, 254829), (84943, 193035), (125205, 130961)]