28301754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 65116800

約数和(自身を除く): 36815046

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 113, 114, 169, 226, 247, 338, 339, 494, 507, 678, 741, 1014, 1469, 1482, 2147, 2197, 2938, 3211, 4294, 4394, 4407, 6422, 6441, 6591, 8814, 9633, 12882, 13182, 19097, 19266, 27911, 38194, 41743, 55822, 57291, 83486, 83733, 114582, 125229, 167466, 248261, 250458, 362843, 496522, 725686, 744783, 1088529, 1489566, 2177058, 4716959, 9433918, 14150877, 28301754]

約数ペア:

[(1, 28301754), (2, 14150877), (3, 9433918), (6, 4716959), (13, 2177058), (19, 1489566), (26, 1088529), (38, 744783), (39, 725686), (57, 496522), (78, 362843), (113, 250458), (114, 248261), (169, 167466), (226, 125229), (247, 114582), (338, 83733), (339, 83486), (494, 57291), (507, 55822), (678, 41743), (741, 38194), (1014, 27911), (1469, 19266), (1482, 19097), (2147, 13182), (2197, 12882), (2938, 9633), (3211, 8814), (4294, 6591), (4394, 6441), (4407, 6422)]