1489771456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53267}}^1$

素因数の和:53321

約数の個数: 56

約数和(自身を含む): 3247217280

約数和(自身を除く): 1757445824

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 3496, 6992, 13984, 27968, 53267, 106534, 213068, 426136, 852272, 1012073, 1225141, 1704544, 2024146, 2450282, 3409088, 4048292, 4900564, 8096584, 9801128, 16193168, 19602256, 23277679, 32386336, 39204512, 46555358, 64772672, 78409024, 93110716, 186221432, 372442864, 744885728, 1489771456]

約数ペア:

[(1, 1489771456), (2, 744885728), (4, 372442864), (8, 186221432), (16, 93110716), (19, 78409024), (23, 64772672), (32, 46555358), (38, 39204512), (46, 32386336), (64, 23277679), (76, 19602256), (92, 16193168), (152, 9801128), (184, 8096584), (304, 4900564), (368, 4048292), (437, 3409088), (608, 2450282), (736, 2024146), (874, 1704544), (1216, 1225141), (1472, 1012073), (1748, 852272), (3496, 426136), (6992, 213068), (13984, 106534), (27968, 53267)]