1991143392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{95581}}^1$

素因数の和:95632

約数の個数: 96

約数和(自身を含む): 6166185984

約数和(自身を除く): 4175042592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 20832, 95581, 191162, 286743, 382324, 573486, 669067, 764648, 1146972, 1338134, 1529296, 2007201, 2293944, 2676268, 2963011, 3058592, 4014402, 4587888, 5352536, 5926022, 8028804, 8889033, 9175776, 10705072, 11852044, 16057608, 17778066, 20741077, 21410144, 23704088, 32115216, 35556132, 41482154, 47408176, 62223231, 64230432, 71112264, 82964308, 94816352, 124446462, 142224528, 165928616, 248892924, 284449056, 331857232, 497785848, 663714464, 995571696, 1991143392]

約数ペア:

[(1, 1991143392), (2, 995571696), (3, 663714464), (4, 497785848), (6, 331857232), (7, 284449056), (8, 248892924), (12, 165928616), (14, 142224528), (16, 124446462), (21, 94816352), (24, 82964308), (28, 71112264), (31, 64230432), (32, 62223231), (42, 47408176), (48, 41482154), (56, 35556132), (62, 32115216), (84, 23704088), (93, 21410144), (96, 20741077), (112, 17778066), (124, 16057608), (168, 11852044), (186, 10705072), (217, 9175776), (224, 8889033), (248, 8028804), (336, 5926022), (372, 5352536), (434, 4587888), (496, 4014402), (651, 3058592), (672, 2963011), (744, 2676268), (868, 2293944), (992, 2007201), (1302, 1529296), (1488, 1338134), (1736, 1146972), (2604, 764648), (2976, 669067), (3472, 573486), (5208, 382324), (6944, 286743), (10416, 191162), (20832, 95581)]