28584108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1$

素因数の和:3707

約数の個数: 72

約数和(自身を含む): 85263360

約数和(自身を除く): 56679252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3659, 3906, 7318, 7812, 10977, 14636, 21954, 25613, 32931, 43908, 51226, 65862, 76839, 102452, 113429, 131724, 153678, 226858, 230517, 307356, 340287, 453716, 461034, 680574, 794003, 922068, 1020861, 1361148, 1588006, 2041722, 2382009, 3176012, 4083444, 4764018, 7146027, 9528036, 14292054, 28584108]

約数ペア:

[(1, 28584108), (2, 14292054), (3, 9528036), (4, 7146027), (6, 4764018), (7, 4083444), (9, 3176012), (12, 2382009), (14, 2041722), (18, 1588006), (21, 1361148), (28, 1020861), (31, 922068), (36, 794003), (42, 680574), (62, 461034), (63, 453716), (84, 340287), (93, 307356), (124, 230517), (126, 226858), (186, 153678), (217, 131724), (252, 113429), (279, 102452), (372, 76839), (434, 65862), (558, 51226), (651, 43908), (868, 32931), (1116, 25613), (1302, 21954), (1953, 14636), (2604, 10977), (3659, 7812), (3906, 7318)]