15263144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 33339600

約数和(自身を除く): 18076456

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 97, 104, 136, 178, 194, 221, 356, 388, 442, 712, 776, 884, 1157, 1261, 1513, 1649, 1768, 2314, 2522, 3026, 3298, 4628, 5044, 6052, 6596, 8633, 9256, 10088, 12104, 13192, 17266, 19669, 21437, 34532, 39338, 42874, 69064, 78676, 85748, 112229, 146761, 157352, 171496, 224458, 293522, 448916, 587044, 897832, 1174088, 1907893, 3815786, 7631572, 15263144]

約数ペア:

[(1, 15263144), (2, 7631572), (4, 3815786), (8, 1907893), (13, 1174088), (17, 897832), (26, 587044), (34, 448916), (52, 293522), (68, 224458), (89, 171496), (97, 157352), (104, 146761), (136, 112229), (178, 85748), (194, 78676), (221, 69064), (356, 42874), (388, 39338), (442, 34532), (712, 21437), (776, 19669), (884, 17266), (1157, 13192), (1261, 12104), (1513, 10088), (1649, 9256), (1768, 8633), (2314, 6596), (2522, 6052), (3026, 5044), (3298, 4628)]