16401973356

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{8999}}^1$

素因数の和:9463

約数の個数: 72

約数和(自身を含む): 41837796000

約数和(自身を除く): 25435822644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 257, 394, 514, 591, 771, 788, 1028, 1182, 1542, 1773, 2313, 2364, 3084, 3546, 4626, 7092, 8999, 9252, 17998, 26997, 35996, 50629, 53994, 80991, 101258, 107988, 151887, 161982, 202516, 303774, 323964, 455661, 607548, 911322, 1772803, 1822644, 2312743, 3545606, 4625486, 5318409, 6938229, 7091212, 9250972, 10636818, 13876458, 15955227, 20814687, 21273636, 27752916, 31910454, 41629374, 63820908, 83258748, 455610371, 911220742, 1366831113, 1822441484, 2733662226, 4100493339, 5467324452, 8200986678, 16401973356]

約数ペア:

[(1, 16401973356), (2, 8200986678), (3, 5467324452), (4, 4100493339), (6, 2733662226), (9, 1822441484), (12, 1366831113), (18, 911220742), (36, 455610371), (197, 83258748), (257, 63820908), (394, 41629374), (514, 31910454), (591, 27752916), (771, 21273636), (788, 20814687), (1028, 15955227), (1182, 13876458), (1542, 10636818), (1773, 9250972), (2313, 7091212), (2364, 6938229), (3084, 5318409), (3546, 4625486), (4626, 3545606), (7092, 2312743), (8999, 1822644), (9252, 1772803), (17998, 911322), (26997, 607548), (35996, 455661), (50629, 323964), (53994, 303774), (80991, 202516), (101258, 161982), (107988, 151887)]