1902522752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1289}}^1$

素因数の和:2203

約数の個数: 64

約数和(自身を含む): 4089506400

約数和(自身を除く): 2186983648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 887, 1289, 1664, 1774, 2578, 3548, 5156, 7096, 10312, 11531, 14192, 16757, 20624, 23062, 28384, 33514, 41248, 46124, 56768, 67028, 82496, 92248, 113536, 134056, 164992, 184496, 268112, 368992, 536224, 737984, 1072448, 1143343, 1475968, 2144896, 2286686, 4573372, 9146744, 14863459, 18293488, 29726918, 36586976, 59453836, 73173952, 118907672, 146347904, 237815344, 475630688, 951261376, 1902522752]

約数ペア:

[(1, 1902522752), (2, 951261376), (4, 475630688), (8, 237815344), (13, 146347904), (16, 118907672), (26, 73173952), (32, 59453836), (52, 36586976), (64, 29726918), (104, 18293488), (128, 14863459), (208, 9146744), (416, 4573372), (832, 2286686), (887, 2144896), (1289, 1475968), (1664, 1143343), (1774, 1072448), (2578, 737984), (3548, 536224), (5156, 368992), (7096, 268112), (10312, 184496), (11531, 164992), (14192, 134056), (16757, 113536), (20624, 92248), (23062, 82496), (28384, 67028), (33514, 56768), (41248, 46124)]