964001792

素因数分解:

$2^{15}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 2172616320

約数和(自身を除く): 1208614528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 73, 104, 124, 128, 146, 208, 248, 256, 292, 403, 416, 496, 512, 584, 806, 832, 949, 992, 1024, 1168, 1612, 1664, 1898, 1984, 2048, 2263, 2336, 3224, 3328, 3796, 3968, 4096, 4526, 4672, 6448, 6656, 7592, 7936, 8192, 9052, 9344, 12896, 13312, 15184, 15872, 16384, 18104, 18688, 25792, 26624, 29419, 30368, 31744, 32768, 36208, 37376, 51584, 53248, 58838, 60736, 63488, 72416, 74752, 103168, 106496, 117676, 121472, 126976, 144832, 149504, 206336, 212992, 235352, 242944, 253952, 289664, 299008, 412672, 425984, 470704, 485888, 507904, 579328, 598016, 825344, 941408, 971776, 1015808, 1158656, 1196032, 1650688, 1882816, 1943552, 2317312, 2392064, 3301376, 3765632, 3887104, 4634624, 6602752, 7531264, 7774208, 9269248, 13205504, 15062528, 15548416, 18538496, 30125056, 31096832, 37076992, 60250112, 74153984, 120500224, 241000448, 482000896, 964001792]

約数ペア:

[(1, 964001792), (2, 482000896), (4, 241000448), (8, 120500224), (13, 74153984), (16, 60250112), (26, 37076992), (31, 31096832), (32, 30125056), (52, 18538496), (62, 15548416), (64, 15062528), (73, 13205504), (104, 9269248), (124, 7774208), (128, 7531264), (146, 6602752), (208, 4634624), (248, 3887104), (256, 3765632), (292, 3301376), (403, 2392064), (416, 2317312), (496, 1943552), (512, 1882816), (584, 1650688), (806, 1196032), (832, 1158656), (949, 1015808), (992, 971776), (1024, 941408), (1168, 825344), (1612, 598016), (1664, 579328), (1898, 507904), (1984, 485888), (2048, 470704), (2263, 425984), (2336, 412672), (3224, 299008), (3328, 289664), (3796, 253952), (3968, 242944), (4096, 235352), (4526, 212992), (4672, 206336), (6448, 149504), (6656, 144832), (7592, 126976), (7936, 121472), (8192, 117676), (9052, 106496), (9344, 103168), (12896, 74752), (13312, 72416), (15184, 63488), (15872, 60736), (16384, 58838), (18104, 53248), (18688, 51584), (25792, 37376), (26624, 36208), (29419, 32768), (30368, 31744)]