38813488

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1650

約数の個数: 60

約数和(自身を含む): 90357312

約数和(自身を除く): 51543824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1597, 1736, 3038, 3194, 3472, 6076, 6388, 11179, 12152, 12776, 22358, 24304, 25552, 44716, 49507, 78253, 89432, 99014, 156506, 178864, 198028, 313012, 346549, 396056, 626024, 693098, 792112, 1252048, 1386196, 2425843, 2772392, 4851686, 5544784, 9703372, 19406744, 38813488]

約数ペア:

[(1, 38813488), (2, 19406744), (4, 9703372), (7, 5544784), (8, 4851686), (14, 2772392), (16, 2425843), (28, 1386196), (31, 1252048), (49, 792112), (56, 693098), (62, 626024), (98, 396056), (112, 346549), (124, 313012), (196, 198028), (217, 178864), (248, 156506), (392, 99014), (434, 89432), (496, 78253), (784, 49507), (868, 44716), (1519, 25552), (1597, 24304), (1736, 22358), (3038, 12776), (3194, 12152), (3472, 11179), (6076, 6388)]