13572460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 34836480

約数和(自身を除く): 21264020

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 170, 187, 190, 191, 209, 220, 323, 340, 374, 380, 382, 418, 646, 748, 764, 836, 935, 955, 1045, 1292, 1615, 1870, 1910, 2090, 2101, 3230, 3247, 3553, 3629, 3740, 3820, 4180, 4202, 6460, 6494, 7106, 7258, 8404, 10505, 12988, 14212, 14516, 16235, 17765, 18145, 21010, 32470, 35530, 35717, 36290, 39919, 42020, 61693, 64940, 71060, 71434, 72580, 79838, 123386, 142868, 159676, 178585, 199595, 246772, 308465, 357170, 399190, 616930, 678623, 714340, 798380, 1233860, 1357246, 2714492, 3393115, 6786230, 13572460]

約数ペア:

[(1, 13572460), (2, 6786230), (4, 3393115), (5, 2714492), (10, 1357246), (11, 1233860), (17, 798380), (19, 714340), (20, 678623), (22, 616930), (34, 399190), (38, 357170), (44, 308465), (55, 246772), (68, 199595), (76, 178585), (85, 159676), (95, 142868), (110, 123386), (170, 79838), (187, 72580), (190, 71434), (191, 71060), (209, 64940), (220, 61693), (323, 42020), (340, 39919), (374, 36290), (380, 35717), (382, 35530), (418, 32470), (646, 21010), (748, 18145), (764, 17765), (836, 16235), (935, 14516), (955, 14212), (1045, 12988), (1292, 10505), (1615, 8404), (1870, 7258), (1910, 7106), (2090, 6494), (2101, 6460), (3230, 4202), (3247, 4180), (3553, 3820), (3629, 3740)]