13223336

素因数分解:

$2^3\times 7^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 29760000

約数和(自身を除く): 16536664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 79, 98, 122, 158, 196, 244, 316, 343, 392, 427, 488, 553, 632, 686, 854, 1106, 1372, 1708, 2212, 2744, 2989, 3416, 3871, 4424, 4819, 5978, 7742, 9638, 11956, 15484, 19276, 20923, 23912, 27097, 30968, 33733, 38552, 41846, 54194, 67466, 83692, 108388, 134932, 167384, 216776, 236131, 269864, 472262, 944524, 1652917, 1889048, 3305834, 6611668, 13223336]

約数ペア:

[(1, 13223336), (2, 6611668), (4, 3305834), (7, 1889048), (8, 1652917), (14, 944524), (28, 472262), (49, 269864), (56, 236131), (61, 216776), (79, 167384), (98, 134932), (122, 108388), (158, 83692), (196, 67466), (244, 54194), (316, 41846), (343, 38552), (392, 33733), (427, 30968), (488, 27097), (553, 23912), (632, 20923), (686, 19276), (854, 15484), (1106, 11956), (1372, 9638), (1708, 7742), (2212, 5978), (2744, 4819), (2989, 4424), (3416, 3871)]