1552973968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:889

約数の個数: 160

約数和(自身を含む): 3956691200

約数和(自身を除く): 2403717232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 73, 76, 91, 104, 112, 133, 146, 152, 182, 208, 247, 266, 292, 304, 364, 494, 511, 532, 584, 728, 769, 949, 988, 1022, 1064, 1168, 1387, 1456, 1538, 1729, 1898, 1976, 2044, 2128, 2774, 3076, 3458, 3796, 3952, 4088, 5383, 5548, 6152, 6643, 6916, 7592, 8176, 9709, 9997, 10766, 11096, 12304, 13286, 13832, 14611, 15184, 18031, 19418, 19994, 21532, 22192, 26572, 27664, 29222, 36062, 38836, 39988, 43064, 53144, 56137, 58444, 69979, 72124, 77672, 79976, 86128, 102277, 106288, 112274, 116888, 126217, 139958, 144248, 155344, 159952, 189943, 204554, 224548, 233776, 252434, 279916, 288496, 379886, 392959, 409108, 449096, 504868, 559832, 729781, 759772, 785918, 818216, 898192, 1009736, 1066603, 1119664, 1329601, 1459562, 1519544, 1571836, 1636432, 2019472, 2133206, 2659202, 2919124, 3039088, 3143672, 4266412, 5108467, 5318404, 5838248, 6287344, 7466221, 8532824, 10216934, 10636808, 11676496, 13865839, 14932442, 17065648, 20433868, 21273616, 27731678, 29864884, 40867736, 55463356, 59729768, 81735472, 97060873, 110926712, 119459536, 194121746, 221853424, 388243492, 776486984, 1552973968]

約数ペア:

[(1, 1552973968), (2, 776486984), (4, 388243492), (7, 221853424), (8, 194121746), (13, 119459536), (14, 110926712), (16, 97060873), (19, 81735472), (26, 59729768), (28, 55463356), (38, 40867736), (52, 29864884), (56, 27731678), (73, 21273616), (76, 20433868), (91, 17065648), (104, 14932442), (112, 13865839), (133, 11676496), (146, 10636808), (152, 10216934), (182, 8532824), (208, 7466221), (247, 6287344), (266, 5838248), (292, 5318404), (304, 5108467), (364, 4266412), (494, 3143672), (511, 3039088), (532, 2919124), (584, 2659202), (728, 2133206), (769, 2019472), (949, 1636432), (988, 1571836), (1022, 1519544), (1064, 1459562), (1168, 1329601), (1387, 1119664), (1456, 1066603), (1538, 1009736), (1729, 898192), (1898, 818216), (1976, 785918), (2044, 759772), (2128, 729781), (2774, 559832), (3076, 504868), (3458, 449096), (3796, 409108), (3952, 392959), (4088, 379886), (5383, 288496), (5548, 279916), (6152, 252434), (6643, 233776), (6916, 224548), (7592, 204554), (8176, 189943), (9709, 159952), (9997, 155344), (10766, 144248), (11096, 139958), (12304, 126217), (13286, 116888), (13832, 112274), (14611, 106288), (15184, 102277), (18031, 86128), (19418, 79976), (19994, 77672), (21532, 72124), (22192, 69979), (26572, 58444), (27664, 56137), (29222, 53144), (36062, 43064), (38836, 39988)]