1621202016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5279}}^1$

素因数の和:5756

約数の個数: 96

約数和(自身を含む): 4875171840

約数和(自身を除く): 3253969824

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, 457, 672, 914, 1371, 1828, 2742, 3199, 3656, 5279, 5484, 6398, 7312, 9597, 10558, 10968, 12796, 14624, 15837, 19194, 21116, 21936, 25592, 31674, 36953, 38388, 42232, 43872, 51184, 63348, 73906, 76776, 84464, 102368, 110859, 126696, 147812, 153552, 168928, 221718, 253392, 295624, 307104, 443436, 506784, 591248, 886872, 1182496, 1773744, 2412503, 3547488, 4825006, 7237509, 9650012, 14475018, 16887521, 19300024, 28950036, 33775042, 38600048, 50662563, 57900072, 67550084, 77200096, 101325126, 115800144, 135100168, 202650252, 231600288, 270200336, 405300504, 540400672, 810601008, 1621202016]

約数ペア:

[(1, 1621202016), (2, 810601008), (3, 540400672), (4, 405300504), (6, 270200336), (7, 231600288), (8, 202650252), (12, 135100168), (14, 115800144), (16, 101325126), (21, 77200096), (24, 67550084), (28, 57900072), (32, 50662563), (42, 38600048), (48, 33775042), (56, 28950036), (84, 19300024), (96, 16887521), (112, 14475018), (168, 9650012), (224, 7237509), (336, 4825006), (457, 3547488), (672, 2412503), (914, 1773744), (1371, 1182496), (1828, 886872), (2742, 591248), (3199, 506784), (3656, 443436), (5279, 307104), (5484, 295624), (6398, 253392), (7312, 221718), (9597, 168928), (10558, 153552), (10968, 147812), (12796, 126696), (14624, 110859), (15837, 102368), (19194, 84464), (21116, 76776), (21936, 73906), (25592, 63348), (31674, 51184), (36953, 43872), (38388, 42232)]