12469968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 40622400

約数和(自身を除く): 28152432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 139, 144, 168, 178, 252, 267, 278, 336, 356, 417, 504, 534, 556, 623, 712, 801, 834, 973, 1008, 1068, 1112, 1246, 1251, 1424, 1602, 1668, 1869, 1946, 2136, 2224, 2492, 2502, 2919, 3204, 3336, 3738, 3892, 4272, 4984, 5004, 5607, 5838, 6408, 6672, 7476, 7784, 8757, 9968, 10008, 11214, 11676, 12371, 12816, 14952, 15568, 17514, 20016, 22428, 23352, 24742, 29904, 35028, 37113, 44856, 46704, 49484, 70056, 74226, 86597, 89712, 98968, 111339, 140112, 148452, 173194, 197936, 222678, 259791, 296904, 346388, 445356, 519582, 593808, 692776, 779373, 890712, 1039164, 1385552, 1558746, 1781424, 2078328, 3117492, 4156656, 6234984, 12469968]

約数ペア:

[(1, 12469968), (2, 6234984), (3, 4156656), (4, 3117492), (6, 2078328), (7, 1781424), (8, 1558746), (9, 1385552), (12, 1039164), (14, 890712), (16, 779373), (18, 692776), (21, 593808), (24, 519582), (28, 445356), (36, 346388), (42, 296904), (48, 259791), (56, 222678), (63, 197936), (72, 173194), (84, 148452), (89, 140112), (112, 111339), (126, 98968), (139, 89712), (144, 86597), (168, 74226), (178, 70056), (252, 49484), (267, 46704), (278, 44856), (336, 37113), (356, 35028), (417, 29904), (504, 24742), (534, 23352), (556, 22428), (623, 20016), (712, 17514), (801, 15568), (834, 14952), (973, 12816), (1008, 12371), (1068, 11676), (1112, 11214), (1246, 10008), (1251, 9968), (1424, 8757), (1602, 7784), (1668, 7476), (1869, 6672), (1946, 6408), (2136, 5838), (2224, 5607), (2492, 5004), (2502, 4984), (2919, 4272), (3204, 3892), (3336, 3738)]