23131656

素因数分解:

$2^3\times 3^5\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 66262560

約数和(自身を除く): 43130904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 163, 216, 219, 243, 292, 324, 326, 438, 486, 489, 584, 648, 652, 657, 876, 972, 978, 1304, 1314, 1467, 1752, 1944, 1956, 1971, 2628, 2934, 3912, 3942, 4401, 5256, 5868, 5913, 7884, 8802, 11736, 11826, 11899, 13203, 15768, 17604, 17739, 23652, 23798, 26406, 35208, 35478, 35697, 39609, 47304, 47596, 52812, 70956, 71394, 79218, 95192, 105624, 107091, 141912, 142788, 158436, 214182, 285576, 316872, 321273, 428364, 642546, 856728, 963819, 1285092, 1927638, 2570184, 2891457, 3855276, 5782914, 7710552, 11565828, 23131656]

約数ペア:

[(1, 23131656), (2, 11565828), (3, 7710552), (4, 5782914), (6, 3855276), (8, 2891457), (9, 2570184), (12, 1927638), (18, 1285092), (24, 963819), (27, 856728), (36, 642546), (54, 428364), (72, 321273), (73, 316872), (81, 285576), (108, 214182), (146, 158436), (162, 142788), (163, 141912), (216, 107091), (219, 105624), (243, 95192), (292, 79218), (324, 71394), (326, 70956), (438, 52812), (486, 47596), (489, 47304), (584, 39609), (648, 35697), (652, 35478), (657, 35208), (876, 26406), (972, 23798), (978, 23652), (1304, 17739), (1314, 17604), (1467, 15768), (1752, 13203), (1944, 11899), (1956, 11826), (1971, 11736), (2628, 8802), (2934, 7884), (3912, 5913), (3942, 5868), (4401, 5256)]