12768228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 37084320

約数和(自身を除く): 24316092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1697, 1881, 2508, 3394, 3762, 5091, 6788, 7524, 10182, 15273, 18667, 20364, 30546, 32243, 37334, 56001, 61092, 64486, 74668, 96729, 112002, 128972, 168003, 193458, 224004, 290187, 336006, 354673, 386916, 580374, 672012, 709346, 1064019, 1160748, 1418692, 2128038, 3192057, 4256076, 6384114, 12768228]

約数ペア:

[(1, 12768228), (2, 6384114), (3, 4256076), (4, 3192057), (6, 2128038), (9, 1418692), (11, 1160748), (12, 1064019), (18, 709346), (19, 672012), (22, 580374), (33, 386916), (36, 354673), (38, 336006), (44, 290187), (57, 224004), (66, 193458), (76, 168003), (99, 128972), (114, 112002), (132, 96729), (171, 74668), (198, 64486), (209, 61092), (228, 56001), (342, 37334), (396, 32243), (418, 30546), (627, 20364), (684, 18667), (836, 15273), (1254, 10182), (1697, 7524), (1881, 6788), (2508, 5091), (3394, 3762)]