13011283792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{19979}}^1$

素因数の和:20132

約数の個数: 80

約数和(自身を含む): 28303188480

約数和(自身を除く): 15291904688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 101, 104, 124, 202, 208, 248, 403, 404, 496, 806, 808, 1313, 1612, 1616, 2626, 3131, 3224, 5252, 6262, 6448, 10504, 12524, 19979, 21008, 25048, 39958, 40703, 50096, 79916, 81406, 159832, 162812, 259727, 319664, 325624, 519454, 619349, 651248, 1038908, 1238698, 2017879, 2077816, 2477396, 4035758, 4155632, 4954792, 8051537, 8071516, 9909584, 16103074, 16143032, 26232427, 32206148, 32286064, 52464854, 62554249, 64412296, 104929708, 125108498, 128824592, 209859416, 250216996, 419718832, 500433992, 813205237, 1000867984, 1626410474, 3252820948, 6505641896, 13011283792]

約数ペア:

[(1, 13011283792), (2, 6505641896), (4, 3252820948), (8, 1626410474), (13, 1000867984), (16, 813205237), (26, 500433992), (31, 419718832), (52, 250216996), (62, 209859416), (101, 128824592), (104, 125108498), (124, 104929708), (202, 64412296), (208, 62554249), (248, 52464854), (403, 32286064), (404, 32206148), (496, 26232427), (806, 16143032), (808, 16103074), (1313, 9909584), (1612, 8071516), (1616, 8051537), (2626, 4954792), (3131, 4155632), (3224, 4035758), (5252, 2477396), (6262, 2077816), (6448, 2017879), (10504, 1238698), (12524, 1038908), (19979, 651248), (21008, 619349), (25048, 519454), (39958, 325624), (40703, 319664), (50096, 259727), (79916, 162812), (81406, 159832)]