26429228

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 58222080

約数和(自身を除く): 31792852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 49, 76, 94, 98, 133, 151, 188, 196, 266, 302, 329, 532, 604, 658, 893, 931, 1057, 1316, 1786, 1862, 2114, 2303, 2869, 3572, 3724, 4228, 4606, 5738, 6251, 7097, 7399, 9212, 11476, 12502, 14194, 14798, 20083, 25004, 28388, 29596, 40166, 43757, 49679, 80332, 87514, 99358, 134843, 140581, 175028, 198716, 269686, 281162, 347753, 539372, 562324, 695506, 943901, 1391012, 1887802, 3775604, 6607307, 13214614, 26429228]

約数ペア:

[(1, 26429228), (2, 13214614), (4, 6607307), (7, 3775604), (14, 1887802), (19, 1391012), (28, 943901), (38, 695506), (47, 562324), (49, 539372), (76, 347753), (94, 281162), (98, 269686), (133, 198716), (151, 175028), (188, 140581), (196, 134843), (266, 99358), (302, 87514), (329, 80332), (532, 49679), (604, 43757), (658, 40166), (893, 29596), (931, 28388), (1057, 25004), (1316, 20083), (1786, 14798), (1862, 14194), (2114, 12502), (2303, 11476), (2869, 9212), (3572, 7399), (3724, 7097), (4228, 6251), (4606, 5738)]