16680496492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37861}}^1$

素因数の和:37943

約数の個数: 96

約数和(自身を含む): 36638300160

約数和(自身を除く): 19957803668

約数列:

[1, 2, 4, 11, 17, 19, 22, 31, 34, 38, 44, 62, 68, 76, 124, 187, 209, 323, 341, 374, 418, 527, 589, 646, 682, 748, 836, 1054, 1178, 1292, 1364, 2108, 2356, 3553, 5797, 6479, 7106, 10013, 11594, 12958, 14212, 20026, 23188, 25916, 37861, 40052, 75722, 110143, 151444, 220286, 416471, 440572, 643637, 719359, 832942, 1173691, 1287274, 1438718, 1665884, 2347382, 2574548, 2877436, 4694764, 7080007, 7912949, 12229103, 12910601, 14160014, 15825898, 19952747, 22300129, 24458206, 25821202, 28320028, 31651796, 39905494, 44600258, 48916412, 51642404, 79810988, 89200516, 134520133, 219480217, 245301419, 269040266, 379102193, 438960434, 490602838, 538080532, 758204386, 877920868, 981205676, 1516408772, 4170124123, 8340248246, 16680496492]

約数ペア:

[(1, 16680496492), (2, 8340248246), (4, 4170124123), (11, 1516408772), (17, 981205676), (19, 877920868), (22, 758204386), (31, 538080532), (34, 490602838), (38, 438960434), (44, 379102193), (62, 269040266), (68, 245301419), (76, 219480217), (124, 134520133), (187, 89200516), (209, 79810988), (323, 51642404), (341, 48916412), (374, 44600258), (418, 39905494), (527, 31651796), (589, 28320028), (646, 25821202), (682, 24458206), (748, 22300129), (836, 19952747), (1054, 15825898), (1178, 14160014), (1292, 12910601), (1364, 12229103), (2108, 7912949), (2356, 7080007), (3553, 4694764), (5797, 2877436), (6479, 2574548), (7106, 2347382), (10013, 1665884), (11594, 1438718), (12958, 1287274), (14212, 1173691), (20026, 832942), (23188, 719359), (25916, 643637), (37861, 440572), (40052, 416471), (75722, 220286), (110143, 151444)]