1539584

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 40

約数和(自身を含む): 3208128

約数和(自身を除く): 1668544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 256, 388, 496, 512, 776, 992, 1552, 1984, 3007, 3104, 3968, 6014, 6208, 7936, 12028, 12416, 15872, 24056, 24832, 48112, 49664, 96224, 192448, 384896, 769792, 1539584]

約数ペア:

[(1, 1539584), (2, 769792), (4, 384896), (8, 192448), (16, 96224), (31, 49664), (32, 48112), (62, 24832), (64, 24056), (97, 15872), (124, 12416), (128, 12028), (194, 7936), (248, 6208), (256, 6014), (388, 3968), (496, 3104), (512, 3007), (776, 1984), (992, 1552)]