16996880916

素因数分解:

$2^2\times 3^5\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 45244000256

約数和(自身を除く): 28247119340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 157, 162, 243, 254, 314, 324, 381, 471, 486, 508, 628, 762, 877, 942, 972, 1143, 1413, 1524, 1754, 1884, 2286, 2631, 2826, 3429, 3508, 4239, 4572, 5262, 5652, 6858, 7893, 8478, 10287, 10524, 12717, 13716, 15786, 16956, 19939, 20574, 23679, 25434, 30861, 31572, 38151, 39878, 41148, 47358, 50868, 59817, 61722, 71037, 76302, 79756, 94716, 111379, 119634, 123444, 137689, 142074, 152604, 179451, 213111, 222758, 239268, 275378, 284148, 334137, 358902, 413067, 426222, 445516, 538353, 550756, 668274, 717804, 826134, 852444, 1002411, 1076706, 1239201, 1336548, 1615059, 1652268, 2004822, 2153412, 2478402, 3007233, 3230118, 3717603, 4009644, 4845177, 4956804, 6014466, 6460236, 7435206, 9021699, 9690354, 11152809, 12028932, 14870412, 17486503, 18043398, 19380708, 22305618, 27065097, 33458427, 34973006, 36086796, 44611236, 52459509, 54130194, 66916854, 69946012, 104919018, 108260388, 133833708, 157378527, 209838036, 314757054, 472135581, 629514108, 944271162, 1416406743, 1888542324, 2832813486, 4249220229, 5665626972, 8498440458, 16996880916]

約数ペア:

[(1, 16996880916), (2, 8498440458), (3, 5665626972), (4, 4249220229), (6, 2832813486), (9, 1888542324), (12, 1416406743), (18, 944271162), (27, 629514108), (36, 472135581), (54, 314757054), (81, 209838036), (108, 157378527), (127, 133833708), (157, 108260388), (162, 104919018), (243, 69946012), (254, 66916854), (314, 54130194), (324, 52459509), (381, 44611236), (471, 36086796), (486, 34973006), (508, 33458427), (628, 27065097), (762, 22305618), (877, 19380708), (942, 18043398), (972, 17486503), (1143, 14870412), (1413, 12028932), (1524, 11152809), (1754, 9690354), (1884, 9021699), (2286, 7435206), (2631, 6460236), (2826, 6014466), (3429, 4956804), (3508, 4845177), (4239, 4009644), (4572, 3717603), (5262, 3230118), (5652, 3007233), (6858, 2478402), (7893, 2153412), (8478, 2004822), (10287, 1652268), (10524, 1615059), (12717, 1336548), (13716, 1239201), (15786, 1076706), (16956, 1002411), (19939, 852444), (20574, 826134), (23679, 717804), (25434, 668274), (30861, 550756), (31572, 538353), (38151, 445516), (39878, 426222), (41148, 413067), (47358, 358902), (50868, 334137), (59817, 284148), (61722, 275378), (71037, 239268), (76302, 222758), (79756, 213111), (94716, 179451), (111379, 152604), (119634, 142074), (123444, 137689)]