16427552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 34927200

約数和(自身を除く): 18499648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 659, 779, 1312, 1318, 1558, 2636, 3116, 5272, 6232, 10544, 12464, 12521, 21088, 24928, 25042, 27019, 50084, 54038, 100168, 108076, 200336, 216152, 400672, 432304, 513361, 864608, 1026722, 2053444, 4106888, 8213776, 16427552]

約数ペア:

[(1, 16427552), (2, 8213776), (4, 4106888), (8, 2053444), (16, 1026722), (19, 864608), (32, 513361), (38, 432304), (41, 400672), (76, 216152), (82, 200336), (152, 108076), (164, 100168), (304, 54038), (328, 50084), (608, 27019), (656, 25042), (659, 24928), (779, 21088), (1312, 12521), (1318, 12464), (1558, 10544), (2636, 6232), (3116, 5272)]