25881192

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18919}}^1$

素因数の和:18950

約数の個数: 48

約数和(自身を含む): 73788000

約数和(自身を除く): 47906808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 18919, 37838, 56757, 75676, 113514, 151352, 170271, 227028, 340542, 359461, 454056, 681084, 718922, 1078383, 1362168, 1437844, 2156766, 2875688, 3235149, 4313532, 6470298, 8627064, 12940596, 25881192]

約数ペア:

[(1, 25881192), (2, 12940596), (3, 8627064), (4, 6470298), (6, 4313532), (8, 3235149), (9, 2875688), (12, 2156766), (18, 1437844), (19, 1362168), (24, 1078383), (36, 718922), (38, 681084), (57, 454056), (72, 359461), (76, 340542), (114, 227028), (152, 170271), (171, 151352), (228, 113514), (342, 75676), (456, 56757), (684, 37838), (1368, 18919)]