1421359968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2521}}^1$

素因数の和:3380

約数の個数: 96

約数和(自身を含む): 4270855680

約数和(自身を除く): 2849495712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 839, 1678, 2517, 2521, 3356, 5034, 5042, 5873, 6712, 7563, 10068, 10084, 11746, 13424, 15126, 17619, 17647, 20136, 20168, 23492, 26848, 30252, 35238, 35294, 40272, 40336, 46984, 52941, 60504, 70476, 70588, 80544, 80672, 93968, 105882, 121008, 140952, 141176, 187936, 211764, 242016, 281904, 282352, 423528, 563808, 564704, 847056, 1694112, 2115119, 4230238, 6345357, 8460476, 12690714, 14805833, 16920952, 25381428, 29611666, 33841904, 44417499, 50762856, 59223332, 67683808, 88834998, 101525712, 118446664, 177669996, 203051424, 236893328, 355339992, 473786656, 710679984, 1421359968]

約数ペア:

[(1, 1421359968), (2, 710679984), (3, 473786656), (4, 355339992), (6, 236893328), (7, 203051424), (8, 177669996), (12, 118446664), (14, 101525712), (16, 88834998), (21, 67683808), (24, 59223332), (28, 50762856), (32, 44417499), (42, 33841904), (48, 29611666), (56, 25381428), (84, 16920952), (96, 14805833), (112, 12690714), (168, 8460476), (224, 6345357), (336, 4230238), (672, 2115119), (839, 1694112), (1678, 847056), (2517, 564704), (2521, 563808), (3356, 423528), (5034, 282352), (5042, 281904), (5873, 242016), (6712, 211764), (7563, 187936), (10068, 141176), (10084, 140952), (11746, 121008), (13424, 105882), (15126, 93968), (17619, 80672), (17647, 80544), (20136, 70588), (20168, 70476), (23492, 60504), (26848, 52941), (30252, 46984), (35238, 40336), (35294, 40272)]