27401648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3969

約数の個数: 40

約数和(自身を含む): 58329600

約数和(自身を除く): 30927952

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 3919, 6992, 7838, 15676, 31352, 62704, 74461, 90137, 148922, 180274, 297844, 360548, 595688, 721096, 1191376, 1442192, 1712603, 3425206, 6850412, 13700824, 27401648]

約数ペア:

[(1, 27401648), (2, 13700824), (4, 6850412), (8, 3425206), (16, 1712603), (19, 1442192), (23, 1191376), (38, 721096), (46, 595688), (76, 360548), (92, 297844), (152, 180274), (184, 148922), (304, 90137), (368, 74461), (437, 62704), (874, 31352), (1748, 15676), (3496, 7838), (3919, 6992)]