25209132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 64562400

約数和(自身を除く): 39353268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 3049, 4134, 6098, 8268, 9147, 12196, 18294, 36588, 39637, 79274, 118911, 158548, 161597, 237822, 323194, 475644, 484791, 646388, 969582, 1939164, 2100761, 4201522, 6302283, 8403044, 12604566, 25209132]

約数ペア:

[(1, 25209132), (2, 12604566), (3, 8403044), (4, 6302283), (6, 4201522), (12, 2100761), (13, 1939164), (26, 969582), (39, 646388), (52, 484791), (53, 475644), (78, 323194), (106, 237822), (156, 161597), (159, 158548), (212, 118911), (318, 79274), (636, 39637), (689, 36588), (1378, 18294), (2067, 12196), (2756, 9147), (3049, 8268), (4134, 6098)]