1820725088

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{853}}^1$

素因数の和:1616

約数の個数: 96

約数和(自身を含む): 4422954816

約数和(自身を除く): 2602229728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 733, 853, 1456, 1466, 1706, 2912, 2932, 3412, 5131, 5864, 5971, 6824, 9529, 10262, 11089, 11728, 11942, 13648, 19058, 20524, 22178, 23456, 23884, 27296, 38116, 41048, 44356, 47768, 66703, 76232, 77623, 82096, 88712, 95536, 133406, 152464, 155246, 164192, 177424, 191072, 266812, 304928, 310492, 354848, 533624, 620984, 625249, 1067248, 1241968, 1250498, 2134496, 2483936, 2500996, 4376743, 5001992, 8128237, 8753486, 10003984, 16256474, 17506972, 20007968, 32512948, 35013944, 56897659, 65025896, 70027888, 113795318, 130051792, 140055776, 227590636, 260103584, 455181272, 910362544, 1820725088]

約数ペア:

[(1, 1820725088), (2, 910362544), (4, 455181272), (7, 260103584), (8, 227590636), (13, 140055776), (14, 130051792), (16, 113795318), (26, 70027888), (28, 65025896), (32, 56897659), (52, 35013944), (56, 32512948), (91, 20007968), (104, 17506972), (112, 16256474), (182, 10003984), (208, 8753486), (224, 8128237), (364, 5001992), (416, 4376743), (728, 2500996), (733, 2483936), (853, 2134496), (1456, 1250498), (1466, 1241968), (1706, 1067248), (2912, 625249), (2932, 620984), (3412, 533624), (5131, 354848), (5864, 310492), (5971, 304928), (6824, 266812), (9529, 191072), (10262, 177424), (11089, 164192), (11728, 155246), (11942, 152464), (13648, 133406), (19058, 95536), (20524, 88712), (22178, 82096), (23456, 77623), (23884, 76232), (27296, 66703), (38116, 47768), (41048, 44356)]