21544224

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 62121024

約数和(自身を除く): 40576800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 78, 96, 104, 122, 156, 183, 208, 244, 283, 312, 366, 416, 488, 566, 624, 732, 793, 849, 976, 1132, 1248, 1464, 1586, 1698, 1952, 2264, 2379, 2928, 3172, 3396, 3679, 4528, 4758, 5856, 6344, 6792, 7358, 9056, 9516, 11037, 12688, 13584, 14716, 17263, 19032, 22074, 25376, 27168, 29432, 34526, 38064, 44148, 51789, 58864, 69052, 76128, 88296, 103578, 117728, 138104, 176592, 207156, 224419, 276208, 353184, 414312, 448838, 552416, 673257, 828624, 897676, 1346514, 1657248, 1795352, 2693028, 3590704, 5386056, 7181408, 10772112, 21544224]

約数ペア:

[(1, 21544224), (2, 10772112), (3, 7181408), (4, 5386056), (6, 3590704), (8, 2693028), (12, 1795352), (13, 1657248), (16, 1346514), (24, 897676), (26, 828624), (32, 673257), (39, 552416), (48, 448838), (52, 414312), (61, 353184), (78, 276208), (96, 224419), (104, 207156), (122, 176592), (156, 138104), (183, 117728), (208, 103578), (244, 88296), (283, 76128), (312, 69052), (366, 58864), (416, 51789), (488, 44148), (566, 38064), (624, 34526), (732, 29432), (793, 27168), (849, 25376), (976, 22074), (1132, 19032), (1248, 17263), (1464, 14716), (1586, 13584), (1698, 12688), (1952, 11037), (2264, 9516), (2379, 9056), (2928, 7358), (3172, 6792), (3396, 6344), (3679, 5856), (4528, 4758)]