1557194912

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1083

約数の個数: 144

約数和(自身を含む): 3893218560

約数和(自身を除く): 2336023648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 79, 91, 98, 104, 112, 158, 182, 196, 208, 224, 316, 364, 392, 416, 553, 632, 637, 728, 784, 967, 1027, 1106, 1264, 1274, 1456, 1568, 1934, 2054, 2212, 2528, 2548, 2912, 3868, 3871, 4108, 4424, 5096, 6769, 7189, 7736, 7742, 8216, 8848, 10192, 12571, 13538, 14378, 15472, 15484, 16432, 17696, 20384, 25142, 27076, 28756, 30944, 30968, 32864, 47383, 50284, 50323, 54152, 57512, 61936, 76393, 87997, 94766, 100568, 100646, 108304, 115024, 123872, 152786, 175994, 189532, 201136, 201292, 216608, 230048, 305572, 351988, 379064, 402272, 402584, 534751, 611144, 615979, 703976, 758128, 805168, 993109, 1069502, 1222288, 1231958, 1407952, 1516256, 1610336, 1986218, 2139004, 2444576, 2463916, 2815904, 3743257, 3972436, 4278008, 4927832, 6951763, 7486514, 7944872, 8556016, 9855664, 13903526, 14973028, 15889744, 17112032, 19711328, 27807052, 29946056, 31779488, 48662341, 55614104, 59892112, 97324682, 111228208, 119784224, 194649364, 222456416, 389298728, 778597456, 1557194912]

約数ペア:

[(1, 1557194912), (2, 778597456), (4, 389298728), (7, 222456416), (8, 194649364), (13, 119784224), (14, 111228208), (16, 97324682), (26, 59892112), (28, 55614104), (32, 48662341), (49, 31779488), (52, 29946056), (56, 27807052), (79, 19711328), (91, 17112032), (98, 15889744), (104, 14973028), (112, 13903526), (158, 9855664), (182, 8556016), (196, 7944872), (208, 7486514), (224, 6951763), (316, 4927832), (364, 4278008), (392, 3972436), (416, 3743257), (553, 2815904), (632, 2463916), (637, 2444576), (728, 2139004), (784, 1986218), (967, 1610336), (1027, 1516256), (1106, 1407952), (1264, 1231958), (1274, 1222288), (1456, 1069502), (1568, 993109), (1934, 805168), (2054, 758128), (2212, 703976), (2528, 615979), (2548, 611144), (2912, 534751), (3868, 402584), (3871, 402272), (4108, 379064), (4424, 351988), (5096, 305572), (6769, 230048), (7189, 216608), (7736, 201292), (7742, 201136), (8216, 189532), (8848, 175994), (10192, 152786), (12571, 123872), (13538, 115024), (14378, 108304), (15472, 100646), (15484, 100568), (16432, 94766), (17696, 87997), (20384, 76393), (25142, 61936), (27076, 57512), (28756, 54152), (30944, 50323), (30968, 50284), (32864, 47383)]