21782364791018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{2221}}^1\times {\mathrm{49823}}^1$

素因数の和:52239

約数の個数: 64

約数和(自身を含む): 36045055613952

約数和(自身を除く): 14262690822934

約数列:

[1, 2, 13, 26, 67, 113, 134, 226, 871, 1469, 1742, 2221, 2938, 4442, 7571, 15142, 28873, 49823, 57746, 98423, 99646, 148807, 196846, 250973, 297614, 501946, 647699, 1295398, 1934491, 3262649, 3338141, 3868982, 5629999, 6525298, 6676282, 11259998, 16815191, 33630382, 43395833, 73189987, 86791666, 110656883, 146379974, 218597483, 221313766, 377209933, 437194966, 754419866, 1438539479, 2877078958, 4903729129, 7414011161, 9807458258, 12504227779, 14828022322, 25008455558, 96382145093, 162554961127, 192764290186, 325109922254, 837783261193, 1675566522386, 10891182395509, 21782364791018]

約数ペア:

[(1, 21782364791018), (2, 10891182395509), (13, 1675566522386), (26, 837783261193), (67, 325109922254), (113, 192764290186), (134, 162554961127), (226, 96382145093), (871, 25008455558), (1469, 14828022322), (1742, 12504227779), (2221, 9807458258), (2938, 7414011161), (4442, 4903729129), (7571, 2877078958), (15142, 1438539479), (28873, 754419866), (49823, 437194966), (57746, 377209933), (98423, 221313766), (99646, 218597483), (148807, 146379974), (196846, 110656883), (250973, 86791666), (297614, 73189987), (501946, 43395833), (647699, 33630382), (1295398, 16815191), (1934491, 11259998), (3262649, 6676282), (3338141, 6525298), (3868982, 5629999)]