15696128

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 37773120

約数和(自身を除く): 22076992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 461, 532, 608, 896, 922, 1064, 1216, 1792, 1844, 2128, 2432, 3227, 3688, 4256, 4864, 6454, 7376, 8512, 8759, 12908, 14752, 17024, 17518, 25816, 29504, 34048, 35036, 51632, 59008, 61313, 70072, 103264, 118016, 122626, 140144, 206528, 245252, 280288, 413056, 490504, 560576, 826112, 981008, 1121152, 1962016, 2242304, 3924032, 7848064, 15696128]

約数ペア:

[(1, 15696128), (2, 7848064), (4, 3924032), (7, 2242304), (8, 1962016), (14, 1121152), (16, 981008), (19, 826112), (28, 560576), (32, 490504), (38, 413056), (56, 280288), (64, 245252), (76, 206528), (112, 140144), (128, 122626), (133, 118016), (152, 103264), (224, 70072), (256, 61313), (266, 59008), (304, 51632), (448, 35036), (461, 34048), (532, 29504), (608, 25816), (896, 17518), (922, 17024), (1064, 14752), (1216, 12908), (1792, 8759), (1844, 8512), (2128, 7376), (2432, 6454), (3227, 4864), (3688, 4256)]