13307872004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{7723}}^1$

素因数の和:7873

約数の個数: 96

約数和(自身を含む): 29066956800

約数和(自身を除く): 15759084796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 79, 82, 133, 158, 164, 266, 287, 316, 532, 553, 574, 779, 1106, 1148, 1501, 1558, 2212, 3002, 3116, 3239, 5453, 6004, 6478, 7723, 10507, 10906, 12956, 15446, 21014, 21812, 22673, 30892, 42028, 45346, 54061, 61541, 90692, 108122, 123082, 146737, 216244, 246164, 293474, 316643, 430787, 586948, 610117, 633286, 861574, 1027159, 1220234, 1266572, 1723148, 2054318, 2216501, 2440468, 4108636, 4270819, 4433002, 6016217, 8541638, 8866004, 11592223, 12032434, 17083276, 23184446, 24064868, 25014797, 42113519, 46368892, 50029594, 81145561, 84227038, 100059188, 162291122, 168454076, 175103579, 324582244, 350207158, 475281143, 700414316, 950562286, 1901124572, 3326968001, 6653936002, 13307872004]

約数ペア:

[(1, 13307872004), (2, 6653936002), (4, 3326968001), (7, 1901124572), (14, 950562286), (19, 700414316), (28, 475281143), (38, 350207158), (41, 324582244), (76, 175103579), (79, 168454076), (82, 162291122), (133, 100059188), (158, 84227038), (164, 81145561), (266, 50029594), (287, 46368892), (316, 42113519), (532, 25014797), (553, 24064868), (574, 23184446), (779, 17083276), (1106, 12032434), (1148, 11592223), (1501, 8866004), (1558, 8541638), (2212, 6016217), (3002, 4433002), (3116, 4270819), (3239, 4108636), (5453, 2440468), (6004, 2216501), (6478, 2054318), (7723, 1723148), (10507, 1266572), (10906, 1220234), (12956, 1027159), (15446, 861574), (21014, 633286), (21812, 610117), (22673, 586948), (30892, 430787), (42028, 316643), (45346, 293474), (54061, 246164), (61541, 216244), (90692, 146737), (108122, 123082)]