1728483792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{7951}}^1$

素因数の和:8616

約数の個数: 80

約数和(自身を含む): 5111672832

約数和(自身を除く): 3383189040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 647, 1294, 1941, 2588, 3882, 4529, 5176, 7764, 7951, 9058, 10352, 13587, 15528, 15902, 18116, 23853, 27174, 31056, 31804, 36232, 47706, 54348, 55657, 63608, 72464, 95412, 108696, 111314, 127216, 166971, 190824, 217392, 222628, 333942, 381648, 445256, 667884, 890512, 1335768, 2671536, 5144297, 10288594, 15432891, 20577188, 30865782, 36010079, 41154376, 61731564, 72020158, 82308752, 108030237, 123463128, 144040316, 216060474, 246926256, 288080632, 432120948, 576161264, 864241896, 1728483792]

約数ペア:

[(1, 1728483792), (2, 864241896), (3, 576161264), (4, 432120948), (6, 288080632), (7, 246926256), (8, 216060474), (12, 144040316), (14, 123463128), (16, 108030237), (21, 82308752), (24, 72020158), (28, 61731564), (42, 41154376), (48, 36010079), (56, 30865782), (84, 20577188), (112, 15432891), (168, 10288594), (336, 5144297), (647, 2671536), (1294, 1335768), (1941, 890512), (2588, 667884), (3882, 445256), (4529, 381648), (5176, 333942), (7764, 222628), (7951, 217392), (9058, 190824), (10352, 166971), (13587, 127216), (15528, 111314), (15902, 108696), (18116, 95412), (23853, 72464), (27174, 63608), (31056, 55657), (31804, 54348), (36232, 47706)]