21411097728

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1052039}}^1$

素因数の和:1052109

約数の個数: 64

約数和(自身を含む): 57946363200

約数和(自身を除く): 36535265472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 6784, 10176, 20352, 1052039, 2104078, 3156117, 4208156, 6312234, 8416312, 12624468, 16832624, 25248936, 33665248, 50497872, 55758067, 67330496, 100995744, 111516134, 134660992, 167274201, 201991488, 223032268, 334548402, 403982976, 446064536, 669096804, 892129072, 1338193608, 1784258144, 2676387216, 3568516288, 5352774432, 7137032576, 10705548864, 21411097728]

約数ペア:

[(1, 21411097728), (2, 10705548864), (3, 7137032576), (4, 5352774432), (6, 3568516288), (8, 2676387216), (12, 1784258144), (16, 1338193608), (24, 892129072), (32, 669096804), (48, 446064536), (53, 403982976), (64, 334548402), (96, 223032268), (106, 201991488), (128, 167274201), (159, 134660992), (192, 111516134), (212, 100995744), (318, 67330496), (384, 55758067), (424, 50497872), (636, 33665248), (848, 25248936), (1272, 16832624), (1696, 12624468), (2544, 8416312), (3392, 6312234), (5088, 4208156), (6784, 3156117), (10176, 2104078), (20352, 1052039)]