27458648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 62726400

約数和(自身を除く): 35267752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 131, 133, 152, 197, 262, 266, 394, 524, 532, 788, 917, 1048, 1064, 1379, 1576, 1834, 2489, 2758, 3668, 3743, 4978, 5516, 7336, 7486, 9956, 11032, 14972, 17423, 19912, 25807, 26201, 29944, 34846, 51614, 52402, 69692, 103228, 104804, 139384, 180649, 206456, 209608, 361298, 490333, 722596, 980666, 1445192, 1961332, 3432331, 3922664, 6864662, 13729324, 27458648]

約数ペア:

[(1, 27458648), (2, 13729324), (4, 6864662), (7, 3922664), (8, 3432331), (14, 1961332), (19, 1445192), (28, 980666), (38, 722596), (56, 490333), (76, 361298), (131, 209608), (133, 206456), (152, 180649), (197, 139384), (262, 104804), (266, 103228), (394, 69692), (524, 52402), (532, 51614), (788, 34846), (917, 29944), (1048, 26201), (1064, 25807), (1379, 19912), (1576, 17423), (1834, 14972), (2489, 11032), (2758, 9956), (3668, 7486), (3743, 7336), (4978, 5516)]