7489664

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 18392640

約数和(自身を除く): 10902976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 643, 728, 832, 896, 1286, 1456, 1664, 2572, 2912, 4501, 5144, 5824, 8359, 9002, 10288, 11648, 16718, 18004, 20576, 33436, 36008, 41152, 58513, 66872, 72016, 82304, 117026, 133744, 144032, 234052, 267488, 288064, 468104, 534976, 576128, 936208, 1069952, 1872416, 3744832, 7489664]

約数ペア:

[(1, 7489664), (2, 3744832), (4, 1872416), (7, 1069952), (8, 936208), (13, 576128), (14, 534976), (16, 468104), (26, 288064), (28, 267488), (32, 234052), (52, 144032), (56, 133744), (64, 117026), (91, 82304), (104, 72016), (112, 66872), (128, 58513), (182, 41152), (208, 36008), (224, 33436), (364, 20576), (416, 18004), (448, 16718), (643, 11648), (728, 10288), (832, 9002), (896, 8359), (1286, 5824), (1456, 5144), (1664, 4501), (2572, 2912)]