17664667088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{4789}}^1$

素因数の和:5076

約数の個数: 80

約数和(自身を含む): 36949063680

約数和(自身を除く): 19284396592

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 191, 272, 284, 382, 568, 764, 1136, 1207, 1528, 2414, 3056, 3247, 4789, 4828, 6494, 9578, 9656, 12988, 13561, 19156, 19312, 25976, 27122, 38312, 51952, 54244, 76624, 81413, 108488, 162826, 216976, 230537, 325652, 340019, 461074, 651304, 680038, 914699, 922148, 1302608, 1360076, 1829398, 1844296, 2720152, 3658796, 3688592, 5440304, 5780323, 7317592, 11560646, 14635184, 15549883, 23121292, 31099766, 46242584, 62199532, 64943629, 92485168, 124399064, 129887258, 248798128, 259774516, 519549032, 1039098064, 1104041693, 2208083386, 4416166772, 8832333544, 17664667088]

約数ペア:

[(1, 17664667088), (2, 8832333544), (4, 4416166772), (8, 2208083386), (16, 1104041693), (17, 1039098064), (34, 519549032), (68, 259774516), (71, 248798128), (136, 129887258), (142, 124399064), (191, 92485168), (272, 64943629), (284, 62199532), (382, 46242584), (568, 31099766), (764, 23121292), (1136, 15549883), (1207, 14635184), (1528, 11560646), (2414, 7317592), (3056, 5780323), (3247, 5440304), (4789, 3688592), (4828, 3658796), (6494, 2720152), (9578, 1844296), (9656, 1829398), (12988, 1360076), (13561, 1302608), (19156, 922148), (19312, 914699), (25976, 680038), (27122, 651304), (38312, 461074), (51952, 340019), (54244, 325652), (76624, 230537), (81413, 216976), (108488, 162826)]