28589216032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{9689}}^1$

素因数の和:9926

約数の個数: 96

約数和(自身を含む): 62458406640

約数和(自身を除く): 33869190608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 173, 208, 328, 346, 416, 533, 656, 692, 1066, 1312, 1384, 2132, 2249, 2768, 4264, 4498, 5536, 7093, 8528, 8996, 9689, 14186, 17056, 17992, 19378, 28372, 35984, 38756, 56744, 71968, 77512, 92209, 113488, 125957, 155024, 184418, 226976, 251914, 310048, 368836, 397249, 503828, 737672, 794498, 1007656, 1475344, 1588996, 1676197, 2015312, 2950688, 3177992, 3352394, 4030624, 5164237, 6355984, 6704788, 10328474, 12711968, 13409576, 20656948, 21790561, 26819152, 41313896, 43581122, 53638304, 68724077, 82627792, 87162244, 137448154, 165255584, 174324488, 274896308, 348648976, 549792616, 697297952, 893413001, 1099585232, 1786826002, 2199170464, 3573652004, 7147304008, 14294608016, 28589216032]

約数ペア:

[(1, 28589216032), (2, 14294608016), (4, 7147304008), (8, 3573652004), (13, 2199170464), (16, 1786826002), (26, 1099585232), (32, 893413001), (41, 697297952), (52, 549792616), (82, 348648976), (104, 274896308), (164, 174324488), (173, 165255584), (208, 137448154), (328, 87162244), (346, 82627792), (416, 68724077), (533, 53638304), (656, 43581122), (692, 41313896), (1066, 26819152), (1312, 21790561), (1384, 20656948), (2132, 13409576), (2249, 12711968), (2768, 10328474), (4264, 6704788), (4498, 6355984), (5536, 5164237), (7093, 4030624), (8528, 3352394), (8996, 3177992), (9689, 2950688), (14186, 2015312), (17056, 1676197), (17992, 1588996), (19378, 1475344), (28372, 1007656), (35984, 794498), (38756, 737672), (56744, 503828), (71968, 397249), (77512, 368836), (92209, 310048), (113488, 251914), (125957, 226976), (155024, 184418)]