24728956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 56770560

約数和(自身を除く): 32041604

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 43, 46, 47, 76, 86, 92, 94, 133, 161, 172, 188, 266, 301, 322, 329, 437, 532, 602, 644, 658, 817, 874, 893, 989, 1081, 1204, 1316, 1634, 1748, 1786, 1978, 2021, 2162, 3059, 3268, 3572, 3956, 4042, 4324, 5719, 6118, 6251, 6923, 7567, 8084, 11438, 12236, 12502, 13846, 14147, 15134, 18791, 20539, 22876, 25004, 27692, 28294, 30268, 37582, 38399, 41078, 46483, 56588, 75164, 76798, 82156, 92966, 131537, 143773, 153596, 185932, 263074, 268793, 287546, 325381, 526148, 537586, 575092, 650762, 883177, 1075172, 1301524, 1766354, 3532708, 6182239, 12364478, 24728956]

約数ペア:

[(1, 24728956), (2, 12364478), (4, 6182239), (7, 3532708), (14, 1766354), (19, 1301524), (23, 1075172), (28, 883177), (38, 650762), (43, 575092), (46, 537586), (47, 526148), (76, 325381), (86, 287546), (92, 268793), (94, 263074), (133, 185932), (161, 153596), (172, 143773), (188, 131537), (266, 92966), (301, 82156), (322, 76798), (329, 75164), (437, 56588), (532, 46483), (602, 41078), (644, 38399), (658, 37582), (817, 30268), (874, 28294), (893, 27692), (989, 25004), (1081, 22876), (1204, 20539), (1316, 18791), (1634, 15134), (1748, 14147), (1786, 13846), (1978, 12502), (2021, 12236), (2162, 11438), (3059, 8084), (3268, 7567), (3572, 6923), (3956, 6251), (4042, 6118), (4324, 5719)]