22440558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 54996480

約数和(自身を除く): 32555922

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 366, 399, 427, 461, 798, 854, 922, 1159, 1281, 1383, 2318, 2562, 2766, 3227, 3477, 6454, 6954, 8113, 8759, 9681, 16226, 17518, 19362, 24339, 26277, 28121, 48678, 52554, 56242, 61313, 84363, 122626, 168726, 183939, 196847, 367878, 393694, 534299, 590541, 1068598, 1181082, 1602897, 3205794, 3740093, 7480186, 11220279, 22440558]

約数ペア:

[(1, 22440558), (2, 11220279), (3, 7480186), (6, 3740093), (7, 3205794), (14, 1602897), (19, 1181082), (21, 1068598), (38, 590541), (42, 534299), (57, 393694), (61, 367878), (114, 196847), (122, 183939), (133, 168726), (183, 122626), (266, 84363), (366, 61313), (399, 56242), (427, 52554), (461, 48678), (798, 28121), (854, 26277), (922, 24339), (1159, 19362), (1281, 17518), (1383, 16226), (2318, 9681), (2562, 8759), (2766, 8113), (3227, 6954), (3477, 6454)]