15703913212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{991}}^1$

素因数の和:1443

約数の個数: 96

約数和(自身を含む): 31995729920

約数和(自身を除く): 16291816708

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 373, 494, 559, 746, 817, 988, 991, 1118, 1492, 1634, 1982, 2236, 3268, 3964, 4849, 7087, 9698, 10621, 12883, 14174, 16039, 18829, 19396, 21242, 25766, 28348, 32078, 37658, 42484, 42613, 51532, 64156, 75316, 85226, 92131, 170452, 184262, 208507, 244777, 304741, 368524, 369643, 417014, 489554, 553969, 609482, 739286, 809647, 834028, 979108, 1107938, 1218964, 1478572, 1619294, 2215876, 3238588, 3961633, 4805359, 7023217, 7923266, 9610718, 10525411, 14046434, 15846532, 15894649, 19221436, 21050822, 28092868, 31789298, 42101644, 63578596, 91301821, 182603642, 206630437, 301998331, 365207284, 413260874, 603996662, 826521748, 1207993324, 3925978303, 7851956606, 15703913212]

約数ペア:

[(1, 15703913212), (2, 7851956606), (4, 3925978303), (13, 1207993324), (19, 826521748), (26, 603996662), (38, 413260874), (43, 365207284), (52, 301998331), (76, 206630437), (86, 182603642), (172, 91301821), (247, 63578596), (373, 42101644), (494, 31789298), (559, 28092868), (746, 21050822), (817, 19221436), (988, 15894649), (991, 15846532), (1118, 14046434), (1492, 10525411), (1634, 9610718), (1982, 7923266), (2236, 7023217), (3268, 4805359), (3964, 3961633), (4849, 3238588), (7087, 2215876), (9698, 1619294), (10621, 1478572), (12883, 1218964), (14174, 1107938), (16039, 979108), (18829, 834028), (19396, 809647), (21242, 739286), (25766, 609482), (28348, 553969), (32078, 489554), (37658, 417014), (42484, 369643), (42613, 368524), (51532, 304741), (64156, 244777), (75316, 208507), (85226, 184262), (92131, 170452)]