15972928

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 34317432

約数和(自身を除く): 18344504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 136, 212, 272, 277, 424, 544, 554, 848, 901, 1088, 1108, 1696, 1802, 2216, 3392, 3604, 4432, 4709, 7208, 8864, 9418, 14416, 14681, 17728, 18836, 28832, 29362, 37672, 57664, 58724, 75344, 117448, 150688, 234896, 249577, 301376, 469792, 499154, 939584, 998308, 1996616, 3993232, 7986464, 15972928]

約数ペア:

[(1, 15972928), (2, 7986464), (4, 3993232), (8, 1996616), (16, 998308), (17, 939584), (32, 499154), (34, 469792), (53, 301376), (64, 249577), (68, 234896), (106, 150688), (136, 117448), (212, 75344), (272, 58724), (277, 57664), (424, 37672), (544, 29362), (554, 28832), (848, 18836), (901, 17728), (1088, 14681), (1108, 14416), (1696, 9418), (1802, 8864), (2216, 7208), (3392, 4709), (3604, 4432)]