16963984512

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{640247}}^1$

素因数の和:640290

約数の個数: 96

約数和(自身を含む): 50938130880

約数和(自身を除く): 33974146368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1472, 1656, 2208, 2944, 3312, 4416, 6624, 8832, 13248, 26496, 640247, 1280494, 1920741, 2560988, 3841482, 5121976, 5762223, 7682964, 10243952, 11524446, 14725681, 15365928, 20487904, 23048892, 29451362, 30731856, 40975808, 44177043, 46097784, 58902724, 61463712, 81951616, 88354086, 92195568, 117805448, 122927424, 132531129, 176708172, 184391136, 235610896, 245854848, 265062258, 353416344, 368782272, 471221792, 530124516, 706832688, 737564544, 942443584, 1060249032, 1413665376, 1884887168, 2120498064, 2827330752, 4240996128, 5654661504, 8481992256, 16963984512]

約数ペア:

[(1, 16963984512), (2, 8481992256), (3, 5654661504), (4, 4240996128), (6, 2827330752), (8, 2120498064), (9, 1884887168), (12, 1413665376), (16, 1060249032), (18, 942443584), (23, 737564544), (24, 706832688), (32, 530124516), (36, 471221792), (46, 368782272), (48, 353416344), (64, 265062258), (69, 245854848), (72, 235610896), (92, 184391136), (96, 176708172), (128, 132531129), (138, 122927424), (144, 117805448), (184, 92195568), (192, 88354086), (207, 81951616), (276, 61463712), (288, 58902724), (368, 46097784), (384, 44177043), (414, 40975808), (552, 30731856), (576, 29451362), (736, 23048892), (828, 20487904), (1104, 15365928), (1152, 14725681), (1472, 11524446), (1656, 10243952), (2208, 7682964), (2944, 5762223), (3312, 5121976), (4416, 3841482), (6624, 2560988), (8832, 1920741), (13248, 1280494), (26496, 640247)]