28360332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 96375552

約数和(自身を除く): 68015220

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 787, 819, 858, 924, 1001, 1092, 1287, 1386, 1574, 1638, 1716, 2002, 2361, 2574, 2772, 3003, 3148, 3276, 4004, 4722, 5148, 5509, 6006, 7083, 8657, 9009, 9444, 10231, 11018, 12012, 14166, 16527, 17314, 18018, 20462, 22036, 25971, 28332, 30693, 33054, 34628, 36036, 40924, 49581, 51942, 60599, 61386, 66108, 71617, 77913, 92079, 99162, 103884, 112541, 121198, 122772, 143234, 155826, 181797, 184158, 198324, 214851, 225082, 242396, 286468, 311652, 337623, 363594, 368316, 429702, 450164, 545391, 644553, 675246, 727188, 787787, 859404, 1012869, 1090782, 1289106, 1350492, 1575574, 2025738, 2181564, 2363361, 2578212, 3151148, 4051476, 4726722, 7090083, 9453444, 14180166, 28360332]

約数ペア:

[(1, 28360332), (2, 14180166), (3, 9453444), (4, 7090083), (6, 4726722), (7, 4051476), (9, 3151148), (11, 2578212), (12, 2363361), (13, 2181564), (14, 2025738), (18, 1575574), (21, 1350492), (22, 1289106), (26, 1090782), (28, 1012869), (33, 859404), (36, 787787), (39, 727188), (42, 675246), (44, 644553), (52, 545391), (63, 450164), (66, 429702), (77, 368316), (78, 363594), (84, 337623), (91, 311652), (99, 286468), (117, 242396), (126, 225082), (132, 214851), (143, 198324), (154, 184158), (156, 181797), (182, 155826), (198, 143234), (231, 122772), (234, 121198), (252, 112541), (273, 103884), (286, 99162), (308, 92079), (364, 77913), (396, 71617), (429, 66108), (462, 61386), (468, 60599), (546, 51942), (572, 49581), (693, 40924), (787, 36036), (819, 34628), (858, 33054), (924, 30693), (1001, 28332), (1092, 25971), (1287, 22036), (1386, 20462), (1574, 18018), (1638, 17314), (1716, 16527), (2002, 14166), (2361, 12012), (2574, 11018), (2772, 10231), (3003, 9444), (3148, 9009), (3276, 8657), (4004, 7083), (4722, 6006), (5148, 5509)]