29781856

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{5507}}^1$

素因数の和:5543

約数の個数: 36

約数和(自身を含む): 63501732

約数和(自身を除く): 33719876

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 5507, 11014, 22028, 44056, 71591, 88112, 143182, 176224, 286364, 572728, 930683, 1145456, 1861366, 2290912, 3722732, 7445464, 14890928, 29781856]

約数ペア:

[(1, 29781856), (2, 14890928), (4, 7445464), (8, 3722732), (13, 2290912), (16, 1861366), (26, 1145456), (32, 930683), (52, 572728), (104, 286364), (169, 176224), (208, 143182), (338, 88112), (416, 71591), (676, 44056), (1352, 22028), (2704, 11014), (5408, 5507)]