13478904

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 39312000

約数和(自身を除く): 25833096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 59, 72, 76, 114, 118, 152, 167, 171, 177, 228, 236, 334, 342, 354, 456, 472, 501, 531, 668, 684, 708, 1002, 1062, 1121, 1336, 1368, 1416, 1503, 2004, 2124, 2242, 3006, 3173, 3363, 4008, 4248, 4484, 6012, 6346, 6726, 8968, 9519, 9853, 10089, 12024, 12692, 13452, 19038, 19706, 20178, 25384, 26904, 28557, 29559, 38076, 39412, 40356, 57114, 59118, 76152, 78824, 80712, 88677, 114228, 118236, 177354, 187207, 228456, 236472, 354708, 374414, 561621, 709416, 748828, 1123242, 1497656, 1684863, 2246484, 3369726, 4492968, 6739452, 13478904]

約数ペア:

[(1, 13478904), (2, 6739452), (3, 4492968), (4, 3369726), (6, 2246484), (8, 1684863), (9, 1497656), (12, 1123242), (18, 748828), (19, 709416), (24, 561621), (36, 374414), (38, 354708), (57, 236472), (59, 228456), (72, 187207), (76, 177354), (114, 118236), (118, 114228), (152, 88677), (167, 80712), (171, 78824), (177, 76152), (228, 59118), (236, 57114), (334, 40356), (342, 39412), (354, 38076), (456, 29559), (472, 28557), (501, 26904), (531, 25384), (668, 20178), (684, 19706), (708, 19038), (1002, 13452), (1062, 12692), (1121, 12024), (1336, 10089), (1368, 9853), (1416, 9519), (1503, 8968), (2004, 6726), (2124, 6346), (2242, 6012), (3006, 4484), (3173, 4248), (3363, 4008)]