28003644

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4584

約数の個数: 60

約数和(自身を含む): 77077000

約数和(自身を除く): 49073356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 4549, 6156, 9098, 13647, 18196, 27294, 40941, 54588, 81882, 86431, 122823, 163764, 172862, 245646, 259293, 345724, 368469, 491292, 518586, 736938, 777879, 1037172, 1473876, 1555758, 2333637, 3111516, 4667274, 7000911, 9334548, 14001822, 28003644]

約数ペア:

[(1, 28003644), (2, 14001822), (3, 9334548), (4, 7000911), (6, 4667274), (9, 3111516), (12, 2333637), (18, 1555758), (19, 1473876), (27, 1037172), (36, 777879), (38, 736938), (54, 518586), (57, 491292), (76, 368469), (81, 345724), (108, 259293), (114, 245646), (162, 172862), (171, 163764), (228, 122823), (324, 86431), (342, 81882), (513, 54588), (684, 40941), (1026, 27294), (1539, 18196), (2052, 13647), (3078, 9098), (4549, 6156)]