1621986456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{30347}}^1$

素因数の和:30504

約数の個数: 64

約数和(自身を含む): 4326410880

約数和(自身を除く): 2704424424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 131, 136, 204, 262, 393, 408, 524, 786, 1048, 1572, 2227, 3144, 4454, 6681, 8908, 13362, 17816, 26724, 30347, 53448, 60694, 91041, 121388, 182082, 242776, 364164, 515899, 728328, 1031798, 1547697, 2063596, 3095394, 3975457, 4127192, 6190788, 7950914, 11926371, 12381576, 15901828, 23852742, 31803656, 47705484, 67582769, 95410968, 135165538, 202748307, 270331076, 405496614, 540662152, 810993228, 1621986456]

約数ペア:

[(1, 1621986456), (2, 810993228), (3, 540662152), (4, 405496614), (6, 270331076), (8, 202748307), (12, 135165538), (17, 95410968), (24, 67582769), (34, 47705484), (51, 31803656), (68, 23852742), (102, 15901828), (131, 12381576), (136, 11926371), (204, 7950914), (262, 6190788), (393, 4127192), (408, 3975457), (524, 3095394), (786, 2063596), (1048, 1547697), (1572, 1031798), (2227, 728328), (3144, 515899), (4454, 364164), (6681, 242776), (8908, 182082), (13362, 121388), (17816, 91041), (26724, 60694), (30347, 53448)]