27918752

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 59149440

約数和(自身を除く): 31230688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 977, 1504, 1786, 1954, 3572, 3908, 7144, 7816, 14288, 15632, 18563, 28576, 31264, 37126, 45919, 74252, 91838, 148504, 183676, 297008, 367352, 594016, 734704, 872461, 1469408, 1744922, 3489844, 6979688, 13959376, 27918752]

約数ペア:

[(1, 27918752), (2, 13959376), (4, 6979688), (8, 3489844), (16, 1744922), (19, 1469408), (32, 872461), (38, 734704), (47, 594016), (76, 367352), (94, 297008), (152, 183676), (188, 148504), (304, 91838), (376, 74252), (608, 45919), (752, 37126), (893, 31264), (977, 28576), (1504, 18563), (1786, 15632), (1954, 14288), (3572, 7816), (3908, 7144)]