23126740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 60850944

約数和(自身を除く): 37724204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 131, 140, 182, 194, 260, 262, 364, 388, 455, 485, 524, 655, 679, 910, 917, 970, 1261, 1310, 1358, 1703, 1820, 1834, 1940, 2522, 2620, 2716, 3395, 3406, 3668, 4585, 5044, 6305, 6790, 6812, 8515, 8827, 9170, 11921, 12610, 12707, 13580, 17030, 17654, 18340, 23842, 25220, 25414, 34060, 35308, 44135, 47684, 50828, 59605, 63535, 88270, 88949, 119210, 127070, 165191, 176540, 177898, 238420, 254140, 330382, 355796, 444745, 660764, 825955, 889490, 1156337, 1651910, 1778980, 2312674, 3303820, 4625348, 5781685, 11563370, 23126740]

約数ペア:

[(1, 23126740), (2, 11563370), (4, 5781685), (5, 4625348), (7, 3303820), (10, 2312674), (13, 1778980), (14, 1651910), (20, 1156337), (26, 889490), (28, 825955), (35, 660764), (52, 444745), (65, 355796), (70, 330382), (91, 254140), (97, 238420), (130, 177898), (131, 176540), (140, 165191), (182, 127070), (194, 119210), (260, 88949), (262, 88270), (364, 63535), (388, 59605), (455, 50828), (485, 47684), (524, 44135), (655, 35308), (679, 34060), (910, 25414), (917, 25220), (970, 23842), (1261, 18340), (1310, 17654), (1358, 17030), (1703, 13580), (1820, 12707), (1834, 12610), (1940, 11921), (2522, 9170), (2620, 8827), (2716, 8515), (3395, 6812), (3406, 6790), (3668, 6305), (4585, 5044)]