28373004

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 85377600

約数和(自身を除く): 57004596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 297, 324, 342, 396, 418, 419, 513, 594, 627, 684, 836, 838, 891, 1026, 1188, 1254, 1257, 1539, 1676, 1782, 1881, 2052, 2508, 2514, 3078, 3564, 3762, 3771, 4609, 5028, 5643, 6156, 7524, 7542, 7961, 9218, 11286, 11313, 13827, 15084, 15922, 16929, 18436, 22572, 22626, 23883, 27654, 31844, 33858, 33939, 41481, 45252, 47766, 55308, 67716, 67878, 71649, 82962, 87571, 95532, 124443, 135756, 143298, 165924, 175142, 214947, 248886, 262713, 286596, 350284, 373329, 429894, 497772, 525426, 644841, 746658, 788139, 859788, 1050852, 1289682, 1493316, 1576278, 2364417, 2579364, 3152556, 4728834, 7093251, 9457668, 14186502, 28373004]

約数ペア:

[(1, 28373004), (2, 14186502), (3, 9457668), (4, 7093251), (6, 4728834), (9, 3152556), (11, 2579364), (12, 2364417), (18, 1576278), (19, 1493316), (22, 1289682), (27, 1050852), (33, 859788), (36, 788139), (38, 746658), (44, 644841), (54, 525426), (57, 497772), (66, 429894), (76, 373329), (81, 350284), (99, 286596), (108, 262713), (114, 248886), (132, 214947), (162, 175142), (171, 165924), (198, 143298), (209, 135756), (228, 124443), (297, 95532), (324, 87571), (342, 82962), (396, 71649), (418, 67878), (419, 67716), (513, 55308), (594, 47766), (627, 45252), (684, 41481), (836, 33939), (838, 33858), (891, 31844), (1026, 27654), (1188, 23883), (1254, 22626), (1257, 22572), (1539, 18436), (1676, 16929), (1782, 15922), (1881, 15084), (2052, 13827), (2508, 11313), (2514, 11286), (3078, 9218), (3564, 7961), (3762, 7542), (3771, 7524), (4609, 6156), (5028, 5643)]