28171104

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22573}}^1$

素因数の和:22599

約数の個数: 48

約数和(自身を含む): 79641072

約数和(自身を除く): 51469968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 22573, 45146, 67719, 90292, 135438, 180584, 270876, 293449, 361168, 541752, 586898, 722336, 880347, 1083504, 1173796, 1760694, 2167008, 2347592, 3521388, 4695184, 7042776, 9390368, 14085552, 28171104]

約数ペア:

[(1, 28171104), (2, 14085552), (3, 9390368), (4, 7042776), (6, 4695184), (8, 3521388), (12, 2347592), (13, 2167008), (16, 1760694), (24, 1173796), (26, 1083504), (32, 880347), (39, 722336), (48, 586898), (52, 541752), (78, 361168), (96, 293449), (104, 270876), (156, 180584), (208, 135438), (312, 90292), (416, 67719), (624, 45146), (1248, 22573)]