13516128

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:748

約数の個数: 72

約数和(自身を含む): 39036816

約数和(自身を除く): 25520688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 661, 852, 1136, 1278, 1322, 1704, 1983, 2272, 2556, 2644, 3408, 3966, 5112, 5288, 5949, 6816, 7932, 10224, 10576, 11898, 15864, 20448, 21152, 23796, 31728, 46931, 47592, 63456, 93862, 95184, 140793, 187724, 190368, 281586, 375448, 422379, 563172, 750896, 844758, 1126344, 1501792, 1689516, 2252688, 3379032, 4505376, 6758064, 13516128]

約数ペア:

[(1, 13516128), (2, 6758064), (3, 4505376), (4, 3379032), (6, 2252688), (8, 1689516), (9, 1501792), (12, 1126344), (16, 844758), (18, 750896), (24, 563172), (32, 422379), (36, 375448), (48, 281586), (71, 190368), (72, 187724), (96, 140793), (142, 95184), (144, 93862), (213, 63456), (284, 47592), (288, 46931), (426, 31728), (568, 23796), (639, 21152), (661, 20448), (852, 15864), (1136, 11898), (1278, 10576), (1322, 10224), (1704, 7932), (1983, 6816), (2272, 5949), (2556, 5288), (2644, 5112), (3408, 3966)]