25783212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3407

約数の個数: 72

約数和(自身を含む): 75388656

約数和(自身を除く): 49605444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3373, 3822, 6746, 7644, 10119, 13492, 20238, 23611, 40476, 43849, 47222, 70833, 87698, 94444, 131547, 141666, 165277, 175396, 263094, 283332, 306943, 330554, 495831, 526188, 613886, 661108, 920829, 991662, 1227772, 1841658, 1983324, 2148601, 3683316, 4297202, 6445803, 8594404, 12891606, 25783212]

約数ペア:

[(1, 25783212), (2, 12891606), (3, 8594404), (4, 6445803), (6, 4297202), (7, 3683316), (12, 2148601), (13, 1983324), (14, 1841658), (21, 1227772), (26, 991662), (28, 920829), (39, 661108), (42, 613886), (49, 526188), (52, 495831), (78, 330554), (84, 306943), (91, 283332), (98, 263094), (147, 175396), (156, 165277), (182, 141666), (196, 131547), (273, 94444), (294, 87698), (364, 70833), (546, 47222), (588, 43849), (637, 40476), (1092, 23611), (1274, 20238), (1911, 13492), (2548, 10119), (3373, 7644), (3822, 6746)]