21969085952

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4428

約数の個数: 160

約数和(自身を含む): 51146726400

約数和(自身を除く): 29177640448

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 64, 88, 116, 124, 128, 176, 232, 248, 256, 319, 341, 352, 464, 496, 512, 638, 682, 704, 899, 928, 992, 1276, 1364, 1408, 1798, 1856, 1984, 2552, 2728, 2816, 3596, 3712, 3968, 4339, 5104, 5456, 5632, 7192, 7424, 7936, 8678, 9889, 10208, 10912, 14384, 14848, 15872, 17356, 19778, 20416, 21824, 28768, 34712, 39556, 40832, 43648, 47729, 57536, 69424, 79112, 81664, 87296, 95458, 115072, 125831, 134509, 138848, 158224, 163328, 174592, 190916, 230144, 251662, 269018, 277696, 316448, 381832, 460288, 503324, 538036, 555392, 632896, 763664, 1006648, 1076072, 1110784, 1265792, 1384141, 1479599, 1527328, 2013296, 2152144, 2221568, 2531584, 2768282, 2959198, 3054656, 3900761, 4026592, 4304288, 5063168, 5536564, 5918396, 6109312, 7801522, 8053184, 8608576, 11073128, 11836792, 12218624, 15603044, 16106368, 17217152, 22146256, 23673584, 24437248, 31206088, 32212736, 34434304, 42908371, 44292512, 47347168, 62412176, 64425472, 68868608, 85816742, 88585024, 94694336, 124824352, 171633484, 177170048, 189388672, 249648704, 343266968, 354340096, 378777344, 499297408, 686533936, 708680192, 757554688, 998594816, 1373067872, 1997189632, 2746135744, 5492271488, 10984542976, 21969085952]

約数ペア:

[(1, 21969085952), (2, 10984542976), (4, 5492271488), (8, 2746135744), (11, 1997189632), (16, 1373067872), (22, 998594816), (29, 757554688), (31, 708680192), (32, 686533936), (44, 499297408), (58, 378777344), (62, 354340096), (64, 343266968), (88, 249648704), (116, 189388672), (124, 177170048), (128, 171633484), (176, 124824352), (232, 94694336), (248, 88585024), (256, 85816742), (319, 68868608), (341, 64425472), (352, 62412176), (464, 47347168), (496, 44292512), (512, 42908371), (638, 34434304), (682, 32212736), (704, 31206088), (899, 24437248), (928, 23673584), (992, 22146256), (1276, 17217152), (1364, 16106368), (1408, 15603044), (1798, 12218624), (1856, 11836792), (1984, 11073128), (2552, 8608576), (2728, 8053184), (2816, 7801522), (3596, 6109312), (3712, 5918396), (3968, 5536564), (4339, 5063168), (5104, 4304288), (5456, 4026592), (5632, 3900761), (7192, 3054656), (7424, 2959198), (7936, 2768282), (8678, 2531584), (9889, 2221568), (10208, 2152144), (10912, 2013296), (14384, 1527328), (14848, 1479599), (15872, 1384141), (17356, 1265792), (19778, 1110784), (20416, 1076072), (21824, 1006648), (28768, 763664), (34712, 632896), (39556, 555392), (40832, 538036), (43648, 503324), (47729, 460288), (57536, 381832), (69424, 316448), (79112, 277696), (81664, 269018), (87296, 251662), (95458, 230144), (115072, 190916), (125831, 174592), (134509, 163328), (138848, 158224)]