19547807744

素因数分解:

$2^{13}\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:931

約数の個数: 112

約数和(自身を含む): 40872308400

約数和(自身を除く): 21324500656

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 107, 116, 128, 214, 232, 256, 428, 464, 512, 769, 856, 928, 1024, 1538, 1712, 1856, 2048, 3076, 3103, 3424, 3712, 4096, 6152, 6206, 6848, 7424, 8192, 12304, 12412, 13696, 14848, 22301, 24608, 24824, 27392, 29696, 44602, 49216, 49648, 54784, 59392, 82283, 89204, 98432, 99296, 109568, 118784, 164566, 178408, 196864, 198592, 219136, 237568, 329132, 356816, 393728, 397184, 438272, 658264, 713632, 787456, 794368, 876544, 1316528, 1427264, 1574912, 1588736, 2386207, 2633056, 2854528, 3149824, 3177472, 4772414, 5266112, 5709056, 6299648, 6354944, 9544828, 10532224, 11418112, 12709888, 19089656, 21064448, 22836224, 25419776, 38179312, 42128896, 45672448, 76358624, 84257792, 91344896, 152717248, 168515584, 182689792, 305434496, 337031168, 610868992, 674062336, 1221737984, 2443475968, 4886951936, 9773903872, 19547807744]

約数ペア:

[(1, 19547807744), (2, 9773903872), (4, 4886951936), (8, 2443475968), (16, 1221737984), (29, 674062336), (32, 610868992), (58, 337031168), (64, 305434496), (107, 182689792), (116, 168515584), (128, 152717248), (214, 91344896), (232, 84257792), (256, 76358624), (428, 45672448), (464, 42128896), (512, 38179312), (769, 25419776), (856, 22836224), (928, 21064448), (1024, 19089656), (1538, 12709888), (1712, 11418112), (1856, 10532224), (2048, 9544828), (3076, 6354944), (3103, 6299648), (3424, 5709056), (3712, 5266112), (4096, 4772414), (6152, 3177472), (6206, 3149824), (6848, 2854528), (7424, 2633056), (8192, 2386207), (12304, 1588736), (12412, 1574912), (13696, 1427264), (14848, 1316528), (22301, 876544), (24608, 794368), (24824, 787456), (27392, 713632), (29696, 658264), (44602, 438272), (49216, 397184), (49648, 393728), (54784, 356816), (59392, 329132), (82283, 237568), (89204, 219136), (98432, 198592), (99296, 196864), (109568, 178408), (118784, 164566)]