21828296616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{4441}}^1$

素因数の和:6195

約数の個数: 128

約数和(自身を含む): 66088431360

約数和(自身を除く): 44260134744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 1721, 2856, 3442, 4441, 5163, 6884, 8882, 10326, 12047, 13323, 13768, 17764, 20652, 24094, 26646, 29257, 31087, 35528, 36141, 41304, 48188, 53292, 58514, 62174, 72282, 75497, 87771, 93261, 96376, 106584, 117028, 124348, 144564, 150994, 175542, 186522, 204799, 226491, 234056, 248696, 289128, 301988, 351084, 373044, 409598, 452982, 528479, 603976, 614397, 702168, 746088, 819196, 905964, 1056958, 1228794, 1585437, 1638392, 1811928, 2113916, 2457588, 3170874, 4227832, 4915176, 6341748, 7642961, 12683496, 15285922, 22928883, 30571844, 45857766, 53500727, 61143688, 91715532, 107001454, 129930337, 160502181, 183431064, 214002908, 259860674, 321004362, 389791011, 428005816, 519721348, 642008724, 779582022, 909512359, 1039442696, 1284017448, 1559164044, 1819024718, 2728537077, 3118328088, 3638049436, 5457074154, 7276098872, 10914148308, 21828296616]

約数ペア:

[(1, 21828296616), (2, 10914148308), (3, 7276098872), (4, 5457074154), (6, 3638049436), (7, 3118328088), (8, 2728537077), (12, 1819024718), (14, 1559164044), (17, 1284017448), (21, 1039442696), (24, 909512359), (28, 779582022), (34, 642008724), (42, 519721348), (51, 428005816), (56, 389791011), (68, 321004362), (84, 259860674), (102, 214002908), (119, 183431064), (136, 160502181), (168, 129930337), (204, 107001454), (238, 91715532), (357, 61143688), (408, 53500727), (476, 45857766), (714, 30571844), (952, 22928883), (1428, 15285922), (1721, 12683496), (2856, 7642961), (3442, 6341748), (4441, 4915176), (5163, 4227832), (6884, 3170874), (8882, 2457588), (10326, 2113916), (12047, 1811928), (13323, 1638392), (13768, 1585437), (17764, 1228794), (20652, 1056958), (24094, 905964), (26646, 819196), (29257, 746088), (31087, 702168), (35528, 614397), (36141, 603976), (41304, 528479), (48188, 452982), (53292, 409598), (58514, 373044), (62174, 351084), (72282, 301988), (75497, 289128), (87771, 248696), (93261, 234056), (96376, 226491), (106584, 204799), (117028, 186522), (124348, 175542), (144564, 150994)]