19525734464

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{30983}}^1$

素因数の和:31267

約数の個数: 56

約数和(自身を含む): 39821876160

約数和(自身を除く): 20296141696

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 229, 344, 458, 688, 916, 1376, 1832, 2752, 3664, 7328, 9847, 14656, 19694, 30983, 39388, 61966, 78776, 123932, 157552, 247864, 315104, 495728, 630208, 991456, 1332269, 1982912, 2664538, 5329076, 7095107, 10658152, 14190214, 21316304, 28380428, 42632608, 56760856, 85265216, 113521712, 227043424, 305089601, 454086848, 610179202, 1220358404, 2440716808, 4881433616, 9762867232, 19525734464]

約数ペア:

[(1, 19525734464), (2, 9762867232), (4, 4881433616), (8, 2440716808), (16, 1220358404), (32, 610179202), (43, 454086848), (64, 305089601), (86, 227043424), (172, 113521712), (229, 85265216), (344, 56760856), (458, 42632608), (688, 28380428), (916, 21316304), (1376, 14190214), (1832, 10658152), (2752, 7095107), (3664, 5329076), (7328, 2664538), (9847, 1982912), (14656, 1332269), (19694, 991456), (30983, 630208), (39388, 495728), (61966, 315104), (78776, 247864), (123932, 157552)]