2051361828

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7297}}^1$

素因数の和:7466

約数の個数: 96

約数和(自身を含む): 5639894400

約数和(自身を除く): 3588532572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 137, 171, 228, 274, 342, 411, 513, 548, 684, 822, 1026, 1233, 1644, 2052, 2466, 2603, 3699, 4932, 5206, 7297, 7398, 7809, 10412, 14594, 14796, 15618, 21891, 23427, 29188, 31236, 43782, 46854, 65673, 70281, 87564, 93708, 131346, 138643, 140562, 197019, 262692, 277286, 281124, 394038, 415929, 554572, 788076, 831858, 999689, 1247787, 1663716, 1999378, 2495574, 2999067, 3743361, 3998756, 4991148, 5998134, 7486722, 8997201, 11996268, 14973444, 17994402, 18994091, 26991603, 35988804, 37988182, 53983206, 56982273, 75976364, 107966412, 113964546, 170946819, 227929092, 341893638, 512840457, 683787276, 1025680914, 2051361828]

約数ペア:

[(1, 2051361828), (2, 1025680914), (3, 683787276), (4, 512840457), (6, 341893638), (9, 227929092), (12, 170946819), (18, 113964546), (19, 107966412), (27, 75976364), (36, 56982273), (38, 53983206), (54, 37988182), (57, 35988804), (76, 26991603), (108, 18994091), (114, 17994402), (137, 14973444), (171, 11996268), (228, 8997201), (274, 7486722), (342, 5998134), (411, 4991148), (513, 3998756), (548, 3743361), (684, 2999067), (822, 2495574), (1026, 1999378), (1233, 1663716), (1644, 1247787), (2052, 999689), (2466, 831858), (2603, 788076), (3699, 554572), (4932, 415929), (5206, 394038), (7297, 281124), (7398, 277286), (7809, 262692), (10412, 197019), (14594, 140562), (14796, 138643), (15618, 131346), (21891, 93708), (23427, 87564), (29188, 70281), (31236, 65673), (43782, 46854)]