27287984

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 54615552

約数和(自身を除く): 27327568

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 292, 383, 488, 584, 766, 976, 1168, 1532, 3064, 4453, 6128, 8906, 17812, 23363, 27959, 35624, 46726, 55918, 71248, 93452, 111836, 186904, 223672, 373808, 447344, 1705499, 3410998, 6821996, 13643992, 27287984]

約数ペア:

[(1, 27287984), (2, 13643992), (4, 6821996), (8, 3410998), (16, 1705499), (61, 447344), (73, 373808), (122, 223672), (146, 186904), (244, 111836), (292, 93452), (383, 71248), (488, 55918), (584, 46726), (766, 35624), (976, 27959), (1168, 23363), (1532, 17812), (3064, 8906), (4453, 6128)]