15374216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 34473600

約数和(自身を除く): 19099384

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 89, 104, 143, 151, 178, 286, 302, 356, 572, 604, 712, 979, 1144, 1157, 1208, 1661, 1958, 1963, 2314, 3322, 3916, 3926, 4628, 6644, 7832, 7852, 9256, 12727, 13288, 13439, 15704, 21593, 25454, 26878, 43186, 50908, 53756, 86372, 101816, 107512, 147829, 172744, 174707, 295658, 349414, 591316, 698828, 1182632, 1397656, 1921777, 3843554, 7687108, 15374216]

約数ペア:

[(1, 15374216), (2, 7687108), (4, 3843554), (8, 1921777), (11, 1397656), (13, 1182632), (22, 698828), (26, 591316), (44, 349414), (52, 295658), (88, 174707), (89, 172744), (104, 147829), (143, 107512), (151, 101816), (178, 86372), (286, 53756), (302, 50908), (356, 43186), (572, 26878), (604, 25454), (712, 21593), (979, 15704), (1144, 13439), (1157, 13288), (1208, 12727), (1661, 9256), (1958, 7852), (1963, 7832), (2314, 6644), (3322, 4628), (3916, 3926)]