22401152

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 48062400

約数和(自身を除く): 25661248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 151, 152, 244, 302, 304, 488, 604, 608, 976, 1159, 1208, 1216, 1952, 2318, 2416, 2432, 2869, 3904, 4636, 4832, 5738, 7808, 9211, 9272, 9664, 11476, 18422, 18544, 19328, 22952, 36844, 37088, 45904, 73688, 74176, 91808, 147376, 148352, 175009, 183616, 294752, 350018, 367232, 589504, 700036, 1179008, 1400072, 2800144, 5600288, 11200576, 22401152]

約数ペア:

[(1, 22401152), (2, 11200576), (4, 5600288), (8, 2800144), (16, 1400072), (19, 1179008), (32, 700036), (38, 589504), (61, 367232), (64, 350018), (76, 294752), (122, 183616), (128, 175009), (151, 148352), (152, 147376), (244, 91808), (302, 74176), (304, 73688), (488, 45904), (604, 37088), (608, 36844), (976, 22952), (1159, 19328), (1208, 18544), (1216, 18422), (1952, 11476), (2318, 9664), (2416, 9272), (2432, 9211), (2869, 7808), (3904, 5738), (4636, 4832)]