38787968

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 83538000

約数和(自身を除く): 44750032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 304, 328, 389, 608, 656, 778, 779, 1216, 1312, 1556, 1558, 2432, 2624, 3112, 3116, 5248, 6224, 6232, 7391, 12448, 12464, 14782, 15949, 24896, 24928, 29564, 31898, 49792, 49856, 59128, 63796, 99712, 118256, 127592, 236512, 255184, 303031, 473024, 510368, 606062, 946048, 1020736, 1212124, 2041472, 2424248, 4848496, 9696992, 19393984, 38787968]

約数ペア:

[(1, 38787968), (2, 19393984), (4, 9696992), (8, 4848496), (16, 2424248), (19, 2041472), (32, 1212124), (38, 1020736), (41, 946048), (64, 606062), (76, 510368), (82, 473024), (128, 303031), (152, 255184), (164, 236512), (304, 127592), (328, 118256), (389, 99712), (608, 63796), (656, 59128), (778, 49856), (779, 49792), (1216, 31898), (1312, 29564), (1556, 24928), (1558, 24896), (2432, 15949), (2624, 14782), (3112, 12464), (3116, 12448), (5248, 7391), (6224, 6232)]