25639416

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 79879800

約数和(自身を除く): 54240384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 109, 121, 132, 162, 198, 216, 218, 242, 243, 264, 297, 324, 327, 363, 396, 436, 484, 486, 594, 648, 654, 726, 792, 872, 891, 968, 972, 981, 1089, 1188, 1199, 1308, 1452, 1782, 1944, 1962, 2178, 2376, 2398, 2616, 2673, 2904, 2943, 3267, 3564, 3597, 3924, 4356, 4796, 5346, 5886, 6534, 7128, 7194, 7848, 8712, 8829, 9592, 9801, 10692, 10791, 11772, 13068, 13189, 14388, 17658, 19602, 21384, 21582, 23544, 26136, 26378, 26487, 28776, 29403, 32373, 35316, 39204, 39567, 43164, 52756, 52974, 58806, 64746, 70632, 78408, 79134, 86328, 97119, 105512, 105948, 117612, 118701, 129492, 158268, 194238, 211896, 235224, 237402, 258984, 291357, 316536, 356103, 388476, 474804, 582714, 712206, 776952, 949608, 1068309, 1165428, 1424412, 2136618, 2330856, 2848824, 3204927, 4273236, 6409854, 8546472, 12819708, 25639416]

約数ペア:

[(1, 25639416), (2, 12819708), (3, 8546472), (4, 6409854), (6, 4273236), (8, 3204927), (9, 2848824), (11, 2330856), (12, 2136618), (18, 1424412), (22, 1165428), (24, 1068309), (27, 949608), (33, 776952), (36, 712206), (44, 582714), (54, 474804), (66, 388476), (72, 356103), (81, 316536), (88, 291357), (99, 258984), (108, 237402), (109, 235224), (121, 211896), (132, 194238), (162, 158268), (198, 129492), (216, 118701), (218, 117612), (242, 105948), (243, 105512), (264, 97119), (297, 86328), (324, 79134), (327, 78408), (363, 70632), (396, 64746), (436, 58806), (484, 52974), (486, 52756), (594, 43164), (648, 39567), (654, 39204), (726, 35316), (792, 32373), (872, 29403), (891, 28776), (968, 26487), (972, 26378), (981, 26136), (1089, 23544), (1188, 21582), (1199, 21384), (1308, 19602), (1452, 17658), (1782, 14388), (1944, 13189), (1962, 13068), (2178, 11772), (2376, 10791), (2398, 10692), (2616, 9801), (2673, 9592), (2904, 8829), (2943, 8712), (3267, 7848), (3564, 7194), (3597, 7128), (3924, 6534), (4356, 5886), (4796, 5346)]