16987500772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1787}}^1$

素因数の和:2041

約数の個数: 96

約数和(自身を含む): 34820513280

約数和(自身を除く): 17833012508

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 83, 137, 166, 209, 274, 332, 418, 548, 836, 913, 1507, 1577, 1787, 1826, 2603, 3014, 3154, 3574, 3652, 5206, 6028, 6308, 7148, 10412, 11371, 17347, 19657, 22742, 28633, 33953, 34694, 39314, 45484, 57266, 67906, 69388, 78628, 114532, 125081, 135812, 148321, 216049, 244819, 250162, 296642, 373483, 432098, 489638, 500324, 593284, 746966, 864196, 979276, 1493932, 1631531, 2376539, 2693009, 2818099, 3263062, 4651561, 4753078, 5386018, 5636198, 6526124, 9303122, 9506156, 10772036, 11272396, 18606244, 20319977, 30999089, 40639954, 51167171, 61998178, 81279908, 102334342, 123996356, 204668684, 223519747, 386079563, 447039494, 772159126, 894078988, 1544318252, 4246875193, 8493750386, 16987500772]

約数ペア:

[(1, 16987500772), (2, 8493750386), (4, 4246875193), (11, 1544318252), (19, 894078988), (22, 772159126), (38, 447039494), (44, 386079563), (76, 223519747), (83, 204668684), (137, 123996356), (166, 102334342), (209, 81279908), (274, 61998178), (332, 51167171), (418, 40639954), (548, 30999089), (836, 20319977), (913, 18606244), (1507, 11272396), (1577, 10772036), (1787, 9506156), (1826, 9303122), (2603, 6526124), (3014, 5636198), (3154, 5386018), (3574, 4753078), (3652, 4651561), (5206, 3263062), (6028, 2818099), (6308, 2693009), (7148, 2376539), (10412, 1631531), (11371, 1493932), (17347, 979276), (19657, 864196), (22742, 746966), (28633, 593284), (33953, 500324), (34694, 489638), (39314, 432098), (45484, 373483), (57266, 296642), (67906, 250162), (69388, 244819), (78628, 216049), (114532, 148321), (125081, 135812)]