12871512

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 37077300

約数和(自身を除く): 24205788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 97, 114, 152, 171, 194, 228, 291, 342, 388, 456, 582, 684, 776, 873, 1164, 1368, 1746, 1843, 2328, 3492, 3686, 5529, 6984, 7372, 9409, 11058, 14744, 16587, 18818, 22116, 28227, 33174, 37636, 44232, 56454, 66348, 75272, 84681, 112908, 132696, 169362, 178771, 225816, 338724, 357542, 536313, 677448, 715084, 1072626, 1430168, 1608939, 2145252, 3217878, 4290504, 6435756, 12871512]

約数ペア:

[(1, 12871512), (2, 6435756), (3, 4290504), (4, 3217878), (6, 2145252), (8, 1608939), (9, 1430168), (12, 1072626), (18, 715084), (19, 677448), (24, 536313), (36, 357542), (38, 338724), (57, 225816), (72, 178771), (76, 169362), (97, 132696), (114, 112908), (152, 84681), (171, 75272), (194, 66348), (228, 56454), (291, 44232), (342, 37636), (388, 33174), (456, 28227), (582, 22116), (684, 18818), (776, 16587), (873, 14744), (1164, 11058), (1368, 9409), (1746, 7372), (1843, 6984), (2328, 5529), (3492, 3686)]