12420832

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 14190368

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 659, 992, 1178, 1318, 2356, 2636, 4712, 5272, 9424, 10544, 12521, 18848, 20429, 21088, 25042, 40858, 50084, 81716, 100168, 163432, 200336, 326864, 388151, 400672, 653728, 776302, 1552604, 3105208, 6210416, 12420832]

約数ペア:

[(1, 12420832), (2, 6210416), (4, 3105208), (8, 1552604), (16, 776302), (19, 653728), (31, 400672), (32, 388151), (38, 326864), (62, 200336), (76, 163432), (124, 100168), (152, 81716), (248, 50084), (304, 40858), (496, 25042), (589, 21088), (608, 20429), (659, 18848), (992, 12521), (1178, 10544), (1318, 9424), (2356, 5272), (2636, 4712)]