18143669208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1\times {\mathrm{997}}^1$

素因数の和:1889

約数の個数: 128

約数和(自身を含む): 52311168000

約数和(自身を除く): 34167498792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 727, 894, 997, 1043, 1192, 1454, 1788, 1994, 2086, 2181, 2908, 2991, 3129, 3576, 3988, 4172, 4362, 5089, 5816, 5982, 6258, 6979, 7976, 8344, 8724, 10178, 11964, 12516, 13958, 15267, 17448, 20356, 20937, 23928, 25032, 27916, 30534, 40712, 41874, 55832, 61068, 83748, 108323, 122136, 148553, 167496, 216646, 297106, 324969, 433292, 445659, 594212, 649938, 724819, 758261, 866584, 891318, 1039871, 1188424, 1299876, 1449638, 1516522, 1782636, 2079742, 2174457, 2274783, 2599752, 2899276, 3033044, 3119613, 3565272, 4159484, 4348914, 4549566, 5073733, 5798552, 6066088, 6239226, 8318968, 8697828, 9099132, 10147466, 12478452, 15221199, 17395656, 18198264, 20294932, 24956904, 30442398, 40589864, 60884796, 107998031, 121769592, 215996062, 323994093, 431992124, 647988186, 755986217, 863984248, 1295976372, 1511972434, 2267958651, 2591952744, 3023944868, 4535917302, 6047889736, 9071834604, 18143669208]

約数ペア:

[(1, 18143669208), (2, 9071834604), (3, 6047889736), (4, 4535917302), (6, 3023944868), (7, 2591952744), (8, 2267958651), (12, 1511972434), (14, 1295976372), (21, 863984248), (24, 755986217), (28, 647988186), (42, 431992124), (56, 323994093), (84, 215996062), (149, 121769592), (168, 107998031), (298, 60884796), (447, 40589864), (596, 30442398), (727, 24956904), (894, 20294932), (997, 18198264), (1043, 17395656), (1192, 15221199), (1454, 12478452), (1788, 10147466), (1994, 9099132), (2086, 8697828), (2181, 8318968), (2908, 6239226), (2991, 6066088), (3129, 5798552), (3576, 5073733), (3988, 4549566), (4172, 4348914), (4362, 4159484), (5089, 3565272), (5816, 3119613), (5982, 3033044), (6258, 2899276), (6979, 2599752), (7976, 2274783), (8344, 2174457), (8724, 2079742), (10178, 1782636), (11964, 1516522), (12516, 1449638), (13958, 1299876), (15267, 1188424), (17448, 1039871), (20356, 891318), (20937, 866584), (23928, 758261), (25032, 724819), (27916, 649938), (30534, 594212), (40712, 445659), (41874, 433292), (55832, 324969), (61068, 297106), (83748, 216646), (108323, 167496), (122136, 148553)]