15962474864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241973}}^1$

素因数の和:242038

約数の個数: 80

約数和(自身を含む): 38406113280

約数和(自身を除く): 22443638416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 32984, 65968, 241973, 483946, 967892, 1693811, 1935784, 3387622, 3871568, 4597487, 6775244, 7501163, 9194974, 13550488, 15002326, 18389948, 27100976, 30004652, 32182409, 36779896, 52508141, 60009304, 64364818, 73559792, 105016282, 120018608, 128729636, 142522097, 210032564, 257459272, 285044194, 420065128, 514918544, 570088388, 840130256, 997654679, 1140176776, 1995309358, 2280353552, 3990618716, 7981237432, 15962474864]

約数ペア:

[(1, 15962474864), (2, 7981237432), (4, 3990618716), (7, 2280353552), (8, 1995309358), (14, 1140176776), (16, 997654679), (19, 840130256), (28, 570088388), (31, 514918544), (38, 420065128), (56, 285044194), (62, 257459272), (76, 210032564), (112, 142522097), (124, 128729636), (133, 120018608), (152, 105016282), (217, 73559792), (248, 64364818), (266, 60009304), (304, 52508141), (434, 36779896), (496, 32182409), (532, 30004652), (589, 27100976), (868, 18389948), (1064, 15002326), (1178, 13550488), (1736, 9194974), (2128, 7501163), (2356, 6775244), (3472, 4597487), (4123, 3871568), (4712, 3387622), (8246, 1935784), (9424, 1693811), (16492, 967892), (32984, 483946), (65968, 241973)]