23131368

素因数分解:

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

素因数の和:1939

約数の個数: 72

約数和(自身を含む): 67872870

約数和(自身を除く): 44741502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 1901, 2028, 3042, 3802, 4056, 5703, 6084, 7604, 11406, 12168, 15208, 17109, 22812, 24713, 34218, 45624, 49426, 68436, 74139, 98852, 136872, 148278, 197704, 222417, 296556, 321269, 444834, 593112, 642538, 889668, 963807, 1285076, 1779336, 1927614, 2570152, 2891421, 3855228, 5782842, 7710456, 11565684, 23131368]

約数ペア:

[(1, 23131368), (2, 11565684), (3, 7710456), (4, 5782842), (6, 3855228), (8, 2891421), (9, 2570152), (12, 1927614), (13, 1779336), (18, 1285076), (24, 963807), (26, 889668), (36, 642538), (39, 593112), (52, 444834), (72, 321269), (78, 296556), (104, 222417), (117, 197704), (156, 148278), (169, 136872), (234, 98852), (312, 74139), (338, 68436), (468, 49426), (507, 45624), (676, 34218), (936, 24713), (1014, 22812), (1352, 17109), (1521, 15208), (1901, 12168), (2028, 11406), (3042, 7604), (3802, 6084), (4056, 5703)]