17967273424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{919}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 36085329280

約数和(自身を除く): 18118055856

約数列:

[1, 2, 4, 8, 16, 43, 86, 157, 172, 181, 314, 344, 362, 628, 688, 724, 919, 1256, 1448, 1838, 2512, 2896, 3676, 6751, 7352, 7783, 13502, 14704, 15566, 27004, 28417, 31132, 39517, 54008, 56834, 62264, 79034, 108016, 113668, 124528, 144283, 158068, 166339, 227336, 288566, 316136, 332678, 454672, 577132, 632272, 665356, 1154264, 1221931, 1330712, 2308528, 2443862, 2661424, 4887724, 6204169, 7152577, 9775448, 12408338, 14305154, 19550896, 24816676, 26115223, 28610308, 49633352, 52230446, 57220616, 99266704, 104460892, 114441232, 208921784, 417843568, 1122954589, 2245909178, 4491818356, 8983636712, 17967273424]

約数ペア:

[(1, 17967273424), (2, 8983636712), (4, 4491818356), (8, 2245909178), (16, 1122954589), (43, 417843568), (86, 208921784), (157, 114441232), (172, 104460892), (181, 99266704), (314, 57220616), (344, 52230446), (362, 49633352), (628, 28610308), (688, 26115223), (724, 24816676), (919, 19550896), (1256, 14305154), (1448, 12408338), (1838, 9775448), (2512, 7152577), (2896, 6204169), (3676, 4887724), (6751, 2661424), (7352, 2443862), (7783, 2308528), (13502, 1330712), (14704, 1221931), (15566, 1154264), (27004, 665356), (28417, 632272), (31132, 577132), (39517, 454672), (54008, 332678), (56834, 316136), (62264, 288566), (79034, 227336), (108016, 166339), (113668, 158068), (124528, 144283)]