13245655456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{27487}}^1$

素因数の和:27582

約数の個数: 72

約数和(自身を含む): 29238765696

約数和(自身を除く): 15993110240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1369, 1628, 2738, 3256, 5476, 6512, 10952, 13024, 15059, 21904, 27487, 30118, 43808, 54974, 60236, 109948, 120472, 219896, 240944, 302357, 439792, 481888, 604714, 879584, 1017019, 1209428, 2034038, 2418856, 4068076, 4837712, 8136152, 9675424, 11187209, 16272304, 22374418, 32544608, 37629703, 44748836, 75259406, 89497672, 150518812, 178995344, 301037624, 357990688, 413926733, 602075248, 827853466, 1204150496, 1655706932, 3311413864, 6622827728, 13245655456]

約数ペア:

[(1, 13245655456), (2, 6622827728), (4, 3311413864), (8, 1655706932), (11, 1204150496), (16, 827853466), (22, 602075248), (32, 413926733), (37, 357990688), (44, 301037624), (74, 178995344), (88, 150518812), (148, 89497672), (176, 75259406), (296, 44748836), (352, 37629703), (407, 32544608), (592, 22374418), (814, 16272304), (1184, 11187209), (1369, 9675424), (1628, 8136152), (2738, 4837712), (3256, 4068076), (5476, 2418856), (6512, 2034038), (10952, 1209428), (13024, 1017019), (15059, 879584), (21904, 604714), (27487, 481888), (30118, 439792), (43808, 302357), (54974, 240944), (60236, 219896), (109948, 120472)]