12912293862

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{19423}}^1$

素因数の和:20394

約数の個数: 64

約数和(自身を含む): 30935439360

約数和(自身を除く): 18023145498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 947, 1894, 2841, 5682, 8523, 12311, 17046, 19423, 24622, 25569, 36933, 38846, 51138, 58269, 73866, 110799, 116538, 174807, 221598, 252499, 332397, 349614, 504998, 524421, 664794, 757497, 1048842, 1514994, 2272491, 4544982, 6817473, 13634946, 18393581, 36787162, 55180743, 110361486, 165542229, 239116553, 331084458, 478233106, 496626687, 717349659, 993253374, 1434699318, 2152048977, 4304097954, 6456146931, 12912293862]

約数ペア:

[(1, 12912293862), (2, 6456146931), (3, 4304097954), (6, 2152048977), (9, 1434699318), (13, 993253374), (18, 717349659), (26, 496626687), (27, 478233106), (39, 331084458), (54, 239116553), (78, 165542229), (117, 110361486), (234, 55180743), (351, 36787162), (702, 18393581), (947, 13634946), (1894, 6817473), (2841, 4544982), (5682, 2272491), (8523, 1514994), (12311, 1048842), (17046, 757497), (19423, 664794), (24622, 524421), (25569, 504998), (36933, 349614), (38846, 332397), (51138, 252499), (58269, 221598), (73866, 174807), (110799, 116538)]