16520432812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{9311}}^1$

素因数の和:9706

約数の個数: 48

約数和(自身を含む): 31483872000

約数和(自身を除く): 14963439188

約数列:

[1, 2, 4, 13, 26, 52, 149, 229, 298, 458, 596, 916, 1937, 2977, 3874, 5954, 7748, 9311, 11908, 18622, 34121, 37244, 68242, 121043, 136484, 242086, 443573, 484172, 887146, 1387339, 1774292, 2132219, 2774678, 4264438, 5549356, 8528876, 18035407, 27718847, 36070814, 55437694, 72141628, 110875388, 317700631, 635401262, 1270802524, 4130108203, 8260216406, 16520432812]

約数ペア:

[(1, 16520432812), (2, 8260216406), (4, 4130108203), (13, 1270802524), (26, 635401262), (52, 317700631), (149, 110875388), (229, 72141628), (298, 55437694), (458, 36070814), (596, 27718847), (916, 18035407), (1937, 8528876), (2977, 5549356), (3874, 4264438), (5954, 2774678), (7748, 2132219), (9311, 1774292), (11908, 1387339), (18622, 887146), (34121, 484172), (37244, 443573), (68242, 242086), (121043, 136484)]