15420912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1901}}^1$

素因数の和:1938

約数の個数: 60

約数和(自身を含む): 43160184

約数和(自身を除く): 27739272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 1901, 2028, 2704, 3802, 4056, 5703, 7604, 8112, 11406, 15208, 22812, 24713, 30416, 45624, 49426, 74139, 91248, 98852, 148278, 197704, 296556, 321269, 395408, 593112, 642538, 963807, 1186224, 1285076, 1927614, 2570152, 3855228, 5140304, 7710456, 15420912]

約数ペア:

[(1, 15420912), (2, 7710456), (3, 5140304), (4, 3855228), (6, 2570152), (8, 1927614), (12, 1285076), (13, 1186224), (16, 963807), (24, 642538), (26, 593112), (39, 395408), (48, 321269), (52, 296556), (78, 197704), (104, 148278), (156, 98852), (169, 91248), (208, 74139), (312, 49426), (338, 45624), (507, 30416), (624, 24713), (676, 22812), (1014, 15208), (1352, 11406), (1901, 8112), (2028, 7604), (2704, 5703), (3802, 4056)]