51540216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23599}}^1$

素因数の和:23628

約数の個数: 64

約数和(自身を含む): 158592000

約数和(自身を除く): 107051784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 23599, 47198, 70797, 94396, 141594, 165193, 188792, 283188, 306787, 330386, 495579, 566376, 613574, 660772, 920361, 991158, 1227148, 1321544, 1840722, 1982316, 2147509, 2454296, 3681444, 3964632, 4295018, 6442527, 7362888, 8590036, 12885054, 17180072, 25770108, 51540216]

約数ペア:

[(1, 51540216), (2, 25770108), (3, 17180072), (4, 12885054), (6, 8590036), (7, 7362888), (8, 6442527), (12, 4295018), (13, 3964632), (14, 3681444), (21, 2454296), (24, 2147509), (26, 1982316), (28, 1840722), (39, 1321544), (42, 1227148), (52, 991158), (56, 920361), (78, 660772), (84, 613574), (91, 566376), (104, 495579), (156, 330386), (168, 306787), (182, 283188), (273, 188792), (312, 165193), (364, 141594), (546, 94396), (728, 70797), (1092, 47198), (2184, 23599)]