21376248

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{30713}}^1$

素因数の和:30751

約数の個数: 32

約数和(自身を含む): 55285200

約数和(自身を除く): 33908952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 30713, 61426, 92139, 122852, 184278, 245704, 368556, 737112, 890677, 1781354, 2672031, 3562708, 5344062, 7125416, 10688124, 21376248]

約数ペア:

[(1, 21376248), (2, 10688124), (3, 7125416), (4, 5344062), (6, 3562708), (8, 2672031), (12, 1781354), (24, 890677), (29, 737112), (58, 368556), (87, 245704), (116, 184278), (174, 122852), (232, 92139), (348, 61426), (696, 30713)]