2801346688

素因数分解:

$2^7\times 7^1\times {\mathrm{163}}^1\times {\mathrm{19181}}^1$

素因数の和:19365

約数の個数: 64

約数和(自身を含む): 6417529920

約数和(自身を除く): 3616183232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 326, 448, 652, 896, 1141, 1304, 2282, 2608, 4564, 5216, 9128, 10432, 18256, 19181, 20864, 36512, 38362, 73024, 76724, 134267, 146048, 153448, 268534, 306896, 537068, 613792, 1074136, 1227584, 2148272, 2455168, 3126503, 4296544, 6253006, 8593088, 12506012, 17186176, 21885521, 25012024, 43771042, 50024048, 87542084, 100048096, 175084168, 200096192, 350168336, 400192384, 700336672, 1400673344, 2801346688]

約数ペア:

[(1, 2801346688), (2, 1400673344), (4, 700336672), (7, 400192384), (8, 350168336), (14, 200096192), (16, 175084168), (28, 100048096), (32, 87542084), (56, 50024048), (64, 43771042), (112, 25012024), (128, 21885521), (163, 17186176), (224, 12506012), (326, 8593088), (448, 6253006), (652, 4296544), (896, 3126503), (1141, 2455168), (1304, 2148272), (2282, 1227584), (2608, 1074136), (4564, 613792), (5216, 537068), (9128, 306896), (10432, 268534), (18256, 153448), (19181, 146048), (20864, 134267), (36512, 76724), (38362, 73024)]