21063245896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{25087}}^1$

素因数の和:25187

約数の個数: 128

約数和(自身を含む): 52022476800

約数和(自身を除く): 30959230904

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 47, 56, 58, 77, 88, 94, 116, 154, 188, 203, 232, 308, 319, 329, 376, 406, 517, 616, 638, 658, 812, 1034, 1276, 1316, 1363, 1624, 2068, 2233, 2552, 2632, 2726, 3619, 4136, 4466, 5452, 7238, 8932, 9541, 10904, 14476, 14993, 17864, 19082, 25087, 28952, 29986, 38164, 50174, 59972, 76328, 100348, 104951, 119944, 175609, 200696, 209902, 275957, 351218, 419804, 551914, 702436, 727523, 839608, 1103828, 1179089, 1404872, 1455046, 1931699, 2207656, 2358178, 2910092, 3863398, 4716356, 5092661, 5820184, 7726796, 8002753, 8253623, 9432712, 10185322, 12969979, 15453592, 16005506, 16507246, 20370644, 25939958, 32011012, 33014492, 34193581, 40741288, 51879916, 56019271, 64022024, 66028984, 68387162, 90789853, 103759832, 112038542, 136774324, 181579706, 224077084, 239355067, 273548648, 363159412, 376129391, 448154168, 478710134, 726318824, 752258782, 957420268, 1504517564, 1914840536, 2632905737, 3009035128, 5265811474, 10531622948, 21063245896]

約数ペア:

[(1, 21063245896), (2, 10531622948), (4, 5265811474), (7, 3009035128), (8, 2632905737), (11, 1914840536), (14, 1504517564), (22, 957420268), (28, 752258782), (29, 726318824), (44, 478710134), (47, 448154168), (56, 376129391), (58, 363159412), (77, 273548648), (88, 239355067), (94, 224077084), (116, 181579706), (154, 136774324), (188, 112038542), (203, 103759832), (232, 90789853), (308, 68387162), (319, 66028984), (329, 64022024), (376, 56019271), (406, 51879916), (517, 40741288), (616, 34193581), (638, 33014492), (658, 32011012), (812, 25939958), (1034, 20370644), (1276, 16507246), (1316, 16005506), (1363, 15453592), (1624, 12969979), (2068, 10185322), (2233, 9432712), (2552, 8253623), (2632, 8002753), (2726, 7726796), (3619, 5820184), (4136, 5092661), (4466, 4716356), (5452, 3863398), (7238, 2910092), (8932, 2358178), (9541, 2207656), (10904, 1931699), (14476, 1455046), (14993, 1404872), (17864, 1179089), (19082, 1103828), (25087, 839608), (28952, 727523), (29986, 702436), (38164, 551914), (50174, 419804), (59972, 351218), (76328, 275957), (100348, 209902), (104951, 200696), (119944, 175609)]