21139970976

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{189671}}^1$

素因数の和:189736

約数の個数: 120

約数和(自身を含む): 63618264864

約数和(自身を除く): 42478293888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 258, 288, 324, 344, 387, 432, 516, 648, 688, 774, 864, 1032, 1161, 1296, 1376, 1548, 2064, 2322, 2592, 3096, 3483, 4128, 4644, 6192, 6966, 9288, 12384, 13932, 18576, 27864, 37152, 55728, 111456, 189671, 379342, 569013, 758684, 1138026, 1517368, 1707039, 2276052, 3034736, 3414078, 4552104, 5121117, 6069472, 6828156, 8155853, 9104208, 10242234, 13656312, 15363351, 16311706, 18208416, 20484468, 24467559, 27312624, 30726702, 32623412, 40968936, 48935118, 54625248, 61453404, 65246824, 73402677, 81937872, 97870236, 122906808, 130493648, 146805354, 163875744, 195740472, 220208031, 245813616, 260987296, 293610708, 391480944, 440416062, 491627232, 587221416, 660624093, 782961888, 880832124, 1174442832, 1321248186, 1761664248, 2348885664, 2642496372, 3523328496, 5284992744, 7046656992, 10569985488, 21139970976]

約数ペア:

[(1, 21139970976), (2, 10569985488), (3, 7046656992), (4, 5284992744), (6, 3523328496), (8, 2642496372), (9, 2348885664), (12, 1761664248), (16, 1321248186), (18, 1174442832), (24, 880832124), (27, 782961888), (32, 660624093), (36, 587221416), (43, 491627232), (48, 440416062), (54, 391480944), (72, 293610708), (81, 260987296), (86, 245813616), (96, 220208031), (108, 195740472), (129, 163875744), (144, 146805354), (162, 130493648), (172, 122906808), (216, 97870236), (258, 81937872), (288, 73402677), (324, 65246824), (344, 61453404), (387, 54625248), (432, 48935118), (516, 40968936), (648, 32623412), (688, 30726702), (774, 27312624), (864, 24467559), (1032, 20484468), (1161, 18208416), (1296, 16311706), (1376, 15363351), (1548, 13656312), (2064, 10242234), (2322, 9104208), (2592, 8155853), (3096, 6828156), (3483, 6069472), (4128, 5121117), (4644, 4552104), (6192, 3414078), (6966, 3034736), (9288, 2276052), (12384, 1707039), (13932, 1517368), (18576, 1138026), (27864, 758684), (37152, 569013), (55728, 379342), (111456, 189671)]