23541328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 52068096

約数和(自身を除く): 28526768

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 53, 68, 71, 92, 106, 136, 142, 184, 212, 272, 284, 368, 391, 424, 568, 782, 848, 901, 1136, 1207, 1219, 1564, 1633, 1802, 2414, 2438, 3128, 3266, 3604, 3763, 4828, 4876, 6256, 6532, 7208, 7526, 9656, 9752, 13064, 14416, 15052, 19312, 19504, 20723, 26128, 27761, 30104, 41446, 55522, 60208, 63971, 82892, 86549, 111044, 127942, 165784, 173098, 222088, 255884, 331568, 346196, 444176, 511768, 692392, 1023536, 1384784, 1471333, 2942666, 5885332, 11770664, 23541328]

約数ペア:

[(1, 23541328), (2, 11770664), (4, 5885332), (8, 2942666), (16, 1471333), (17, 1384784), (23, 1023536), (34, 692392), (46, 511768), (53, 444176), (68, 346196), (71, 331568), (92, 255884), (106, 222088), (136, 173098), (142, 165784), (184, 127942), (212, 111044), (272, 86549), (284, 82892), (368, 63971), (391, 60208), (424, 55522), (568, 41446), (782, 30104), (848, 27761), (901, 26128), (1136, 20723), (1207, 19504), (1219, 19312), (1564, 15052), (1633, 14416), (1802, 13064), (2414, 9752), (2438, 9656), (3128, 7526), (3266, 7208), (3604, 6532), (3763, 6256), (4828, 4876)]