19956672

素因数分解:

$2^6\times 3^3\times {\mathrm{11549}}^1$

素因数の和:11570

約数の個数: 56

約数和(自身を含む): 58674000

約数和(自身を除く): 38717328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 11549, 23098, 34647, 46196, 69294, 92392, 103941, 138588, 184784, 207882, 277176, 311823, 369568, 415764, 554352, 623646, 739136, 831528, 1108704, 1247292, 1663056, 2217408, 2494584, 3326112, 4989168, 6652224, 9978336, 19956672]

約数ペア:

[(1, 19956672), (2, 9978336), (3, 6652224), (4, 4989168), (6, 3326112), (8, 2494584), (9, 2217408), (12, 1663056), (16, 1247292), (18, 1108704), (24, 831528), (27, 739136), (32, 623646), (36, 554352), (48, 415764), (54, 369568), (64, 311823), (72, 277176), (96, 207882), (108, 184784), (144, 138588), (192, 103941), (216, 92392), (288, 69294), (432, 46196), (576, 34647), (864, 23098), (1728, 11549)]