15501808

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2345

約数の個数: 40

約数和(自身を含む): 34903520

約数和(自身を除く): 19401712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 2269, 3416, 4538, 6832, 9076, 15883, 18152, 31766, 36304, 63532, 127064, 138409, 254128, 276818, 553636, 968863, 1107272, 1937726, 2214544, 3875452, 7750904, 15501808]

約数ペア:

[(1, 15501808), (2, 7750904), (4, 3875452), (7, 2214544), (8, 1937726), (14, 1107272), (16, 968863), (28, 553636), (56, 276818), (61, 254128), (112, 138409), (122, 127064), (244, 63532), (427, 36304), (488, 31766), (854, 18152), (976, 15883), (1708, 9076), (2269, 6832), (3416, 4538)]