28276704

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2152

約数の個数: 72

約数和(自身を含む): 82162080

約数和(自身を除く): 53885376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2089, 2256, 3384, 4178, 4512, 6267, 6768, 8356, 12534, 13536, 16712, 18801, 25068, 33424, 37602, 50136, 66848, 75204, 98183, 100272, 150408, 196366, 200544, 294549, 300816, 392732, 589098, 601632, 785464, 883647, 1178196, 1570928, 1767294, 2356392, 3141856, 3534588, 4712784, 7069176, 9425568, 14138352, 28276704]

約数ペア:

[(1, 28276704), (2, 14138352), (3, 9425568), (4, 7069176), (6, 4712784), (8, 3534588), (9, 3141856), (12, 2356392), (16, 1767294), (18, 1570928), (24, 1178196), (32, 883647), (36, 785464), (47, 601632), (48, 589098), (72, 392732), (94, 300816), (96, 294549), (141, 200544), (144, 196366), (188, 150408), (282, 100272), (288, 98183), (376, 75204), (423, 66848), (564, 50136), (752, 37602), (846, 33424), (1128, 25068), (1504, 18801), (1692, 16712), (2089, 13536), (2256, 12534), (3384, 8356), (4178, 6768), (4512, 6267)]