15275248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 31739040

約数和(自身を除く): 16463792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 631, 712, 1262, 1424, 1513, 2524, 3026, 5048, 6052, 10096, 10727, 12104, 21454, 24208, 42908, 56159, 85816, 112318, 171632, 224636, 449272, 898544, 954703, 1909406, 3818812, 7637624, 15275248]

約数ペア:

[(1, 15275248), (2, 7637624), (4, 3818812), (8, 1909406), (16, 954703), (17, 898544), (34, 449272), (68, 224636), (89, 171632), (136, 112318), (178, 85816), (272, 56159), (356, 42908), (631, 24208), (712, 21454), (1262, 12104), (1424, 10727), (1513, 10096), (2524, 6052), (3026, 5048)]