28132345728

素因数分解:

$2^7\times 3^2\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{881}}^1$

素因数の和:1477

約数の個数: 192

約数和(自身を含む): 82732693680

約数和(自身を除く): 54600347952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 288, 318, 384, 424, 477, 523, 576, 636, 848, 881, 954, 1046, 1152, 1272, 1569, 1696, 1762, 1908, 2092, 2544, 2643, 3138, 3392, 3524, 3816, 4184, 4707, 5088, 5286, 6276, 6784, 7048, 7632, 7929, 8368, 9414, 10176, 10572, 12552, 14096, 15264, 15858, 16736, 18828, 20352, 21144, 25104, 27719, 28192, 30528, 31716, 33472, 37656, 42288, 46693, 50208, 55438, 56384, 61056, 63432, 66944, 75312, 83157, 84576, 93386, 100416, 110876, 112768, 126864, 140079, 150624, 166314, 169152, 186772, 200832, 221752, 249471, 253728, 280158, 301248, 332628, 338304, 373544, 420237, 443504, 460763, 498942, 507456, 560316, 602496, 665256, 747088, 840474, 887008, 921526, 997884, 1014912, 1120632, 1330512, 1382289, 1494176, 1680948, 1774016, 1843052, 1995768, 2241264, 2661024, 2764578, 2988352, 3361896, 3548032, 3686104, 3991536, 4146867, 4482528, 5322048, 5529156, 5976704, 6723792, 7372208, 7983072, 8293734, 8965056, 10644096, 11058312, 13447584, 14744416, 15966144, 16587468, 17930112, 22116624, 24420439, 26895168, 29488832, 31932288, 33174936, 44233248, 48840878, 53790336, 58977664, 66349872, 73261317, 88466496, 97681756, 132699744, 146522634, 176932992, 195363512, 219783951, 265399488, 293045268, 390727024, 439567902, 530798976, 586090536, 781454048, 879135804, 1172181072, 1562908096, 1758271608, 2344362144, 3125816192, 3516543216, 4688724288, 7033086432, 9377448576, 14066172864, 28132345728]

約数ペア:

[(1, 28132345728), (2, 14066172864), (3, 9377448576), (4, 7033086432), (6, 4688724288), (8, 3516543216), (9, 3125816192), (12, 2344362144), (16, 1758271608), (18, 1562908096), (24, 1172181072), (32, 879135804), (36, 781454048), (48, 586090536), (53, 530798976), (64, 439567902), (72, 390727024), (96, 293045268), (106, 265399488), (128, 219783951), (144, 195363512), (159, 176932992), (192, 146522634), (212, 132699744), (288, 97681756), (318, 88466496), (384, 73261317), (424, 66349872), (477, 58977664), (523, 53790336), (576, 48840878), (636, 44233248), (848, 33174936), (881, 31932288), (954, 29488832), (1046, 26895168), (1152, 24420439), (1272, 22116624), (1569, 17930112), (1696, 16587468), (1762, 15966144), (1908, 14744416), (2092, 13447584), (2544, 11058312), (2643, 10644096), (3138, 8965056), (3392, 8293734), (3524, 7983072), (3816, 7372208), (4184, 6723792), (4707, 5976704), (5088, 5529156), (5286, 5322048), (6276, 4482528), (6784, 4146867), (7048, 3991536), (7632, 3686104), (7929, 3548032), (8368, 3361896), (9414, 2988352), (10176, 2764578), (10572, 2661024), (12552, 2241264), (14096, 1995768), (15264, 1843052), (15858, 1774016), (16736, 1680948), (18828, 1494176), (20352, 1382289), (21144, 1330512), (25104, 1120632), (27719, 1014912), (28192, 997884), (30528, 921526), (31716, 887008), (33472, 840474), (37656, 747088), (42288, 665256), (46693, 602496), (50208, 560316), (55438, 507456), (56384, 498942), (61056, 460763), (63432, 443504), (66944, 420237), (75312, 373544), (83157, 338304), (84576, 332628), (93386, 301248), (100416, 280158), (110876, 253728), (112768, 249471), (126864, 221752), (140079, 200832), (150624, 186772), (166314, 169152)]